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-rw-r--r--source4/include/smb.h1
-rw-r--r--source4/include/smb_interfaces.h138
-rw-r--r--source4/libcli/raw/rawfile.c6
-rw-r--r--source4/libcli/raw/rawreadwrite.c12
-rw-r--r--source4/ntvfs/cifs/vfs_cifs.c36
-rw-r--r--source4/ntvfs/ipc/vfs_ipc.c171
-rw-r--r--source4/ntvfs/nbench/vfs_nbench.c4
-rw-r--r--source4/ntvfs/ntvfs_generic.c483
-rw-r--r--source4/ntvfs/posix/pvfs_lock.c43
-rw-r--r--source4/ntvfs/posix/pvfs_open.c201
-rw-r--r--source4/ntvfs/posix/pvfs_read.c7
-rw-r--r--source4/ntvfs/posix/pvfs_write.c84
-rw-r--r--source4/smb_server/reply.c41
-rw-r--r--source4/smb_server/search.c1
-rw-r--r--source4/smb_server/smb_server.h4
15 files changed, 741 insertions, 491 deletions
diff --git a/source4/include/smb.h b/source4/include/smb.h
index a616f94ea1..fe277ebb99 100644
--- a/source4/include/smb.h
+++ b/source4/include/smb.h
@@ -609,6 +609,7 @@ typedef struct nt_user_token {
/* a set of flags to control handling of request structures */
#define REQ_CONTROL_LARGE (1<<1) /* allow replies larger than max_xmit */
#define REQ_CONTROL_ASYNC (1<<2) /* the backend will answer this one later */
+#define REQ_CONTROL_MAY_ASYNC (1<<3) /* the backend is allowed to answer async */
/* passed to br lock code */
enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_READ_LOCK, PENDING_WRITE_LOCK};
diff --git a/source4/include/smb_interfaces.h b/source4/include/smb_interfaces.h
index e9f51ba4d1..7a369a04cb 100644
--- a/source4/include/smb_interfaces.h
+++ b/source4/include/smb_interfaces.h
@@ -1245,7 +1245,9 @@ union smb_open {
-enum smb_read_level {RAW_READ_GENERIC, RAW_READ_READBRAW, RAW_READ_LOCKREAD, RAW_READ_READ, RAW_READ_READX};
+enum smb_read_level {RAW_READ_READBRAW, RAW_READ_LOCKREAD, RAW_READ_READ, RAW_READ_READX};
+
+#define RAW_READ_GENERIC RAW_READ_READX
/* union for read() backend call
@@ -1253,21 +1255,24 @@ enum smb_read_level {RAW_READ_GENERIC, RAW_READ_READBRAW, RAW_READ_LOCKREAD, RAW
called. It will be big enough to hold the maximum size asked for
*/
union smb_read {
- /* generic interface */
+ /* SMBreadX (and generic) interface */
struct {
enum smb_read_level level;
struct {
uint16_t fnum;
uint64_t offset;
- uint32_t size;
+ uint16_t mincnt;
+ uint16_t maxcnt;
+ uint16_t remaining;
} in;
struct {
char *data;
- uint32_t nread;
+ uint16_t remaining;
+ uint16_t compaction_mode;
+ uint16_t nread;
} out;
- } generic;
-
+ } readx, generic;
/* SMBreadbraw interface */
struct {
@@ -1318,50 +1323,34 @@ union smb_read {
uint16_t nread;
} out;
} read;
-
- /* SMBreadX interface */
- struct {
- enum smb_read_level level;
-
- struct {
- uint16_t fnum;
- uint64_t offset;
- uint16_t mincnt;
- uint16_t maxcnt;
- uint16_t remaining;
- } in;
- struct {
- char *data;
- uint16_t remaining;
- uint16_t compaction_mode;
- uint16_t nread;
- } out;
- } readx;
};
-enum smb_write_level {
- RAW_WRITE_GENERIC, RAW_WRITE_WRITEUNLOCK, RAW_WRITE_WRITE,
- RAW_WRITE_WRITEX, RAW_WRITE_WRITECLOSE, RAW_WRITE_SPLWRITE};
+enum smb_write_level {RAW_WRITE_WRITEUNLOCK, RAW_WRITE_WRITE,
+ RAW_WRITE_WRITEX, RAW_WRITE_WRITECLOSE, RAW_WRITE_SPLWRITE};
+
+#define RAW_WRITE_GENERIC RAW_WRITE_WRITEX
/* union for write() backend call
*/
union smb_write {
- /* generic interface */
+ /* SMBwriteX interface */
struct {
enum smb_write_level level;
struct {
uint16_t fnum;
uint64_t offset;
- uint32_t count;
+ uint16_t wmode;
+ uint16_t remaining;
+ uint32_t count;
const char *data;
} in;
struct {
uint32_t nwritten;
+ uint16_t remaining;
} out;
- } generic;
-
+ } writex, generic;
/* SMBwriteunlock interface */
struct {
@@ -1395,24 +1384,6 @@ union smb_write {
} out;
} write;
- /* SMBwriteX interface */
- struct {
- enum smb_write_level level;
-
- struct {
- uint16_t fnum;
- uint64_t offset;
- uint16_t wmode;
- uint16_t remaining;
- uint32_t count;
- const char *data;
- } in;
- struct {
- uint32_t nwritten;
- uint16_t remaining;
- } out;
- } writex;
-
/* SMBwriteclose interface */
struct {
enum smb_write_level level;
@@ -1442,42 +1413,15 @@ union smb_write {
};
-enum smb_lock_level {RAW_LOCK_GENERIC, RAW_LOCK_LOCK, RAW_LOCK_UNLOCK, RAW_LOCK_LOCKX};
+enum smb_lock_level {RAW_LOCK_LOCK, RAW_LOCK_UNLOCK, RAW_LOCK_LOCKX};
+
+/* the generic interface is defined to be equal to the lockingX interface */
+#define RAW_LOCK_GENERIC RAW_LOCK_LOCKX
/* union for lock() backend call
*/
union smb_lock {
- /* generic interface */
- struct {
- enum smb_lock_level level;
- struct {
- uint16_t fnum;
- } in;
- } generic;
-
- /* SMBlock interface */
- struct {
- enum smb_lock_level level;
-
- struct {
- uint16_t fnum;
- uint32_t count;
- uint32_t offset;
- } in;
- } lock;
-
- /* SMBunlock interface */
- struct {
- enum smb_lock_level level;
-
- struct {
- uint16_t fnum;
- uint32_t count;
- uint32_t offset;
- } in;
- } unlock;
-
- /* SMBlockingX interface */
+ /* SMBlockingX (and generic) interface */
struct {
enum smb_lock_level level;
@@ -1493,26 +1437,30 @@ union smb_lock {
uint64_t count;
} *locks; /* unlocks are first in the arrray */
} in;
- } lockx;
+ } lockx, generic;
+
+ /* SMBlock and SMBunlock interface */
+ struct {
+ enum smb_lock_level level;
+
+ struct {
+ uint16_t fnum;
+ uint32_t count;
+ uint32_t offset;
+ } in;
+ } lock, unlock;
};
-enum smb_close_level {RAW_CLOSE_GENERIC, RAW_CLOSE_CLOSE, RAW_CLOSE_SPLCLOSE};
+enum smb_close_level {RAW_CLOSE_CLOSE, RAW_CLOSE_SPLCLOSE};
+
+#define RAW_CLOSE_GENERIC RAW_CLOSE_CLOSE
/*
union for close() backend call
*/
union smb_close {
- /* generic interface */
- struct {
- enum smb_close_level level;
-
- struct {
- uint16_t fnum;
- } in;
- } generic;
-
- /* SMBclose interface */
+ /* SMBclose (and generic) interface */
struct {
enum smb_close_level level;
@@ -1520,7 +1468,7 @@ union smb_close {
uint16_t fnum;
time_t write_time;
} in;
- } close;
+ } close, generic;
/* SMBsplclose interface - empty! */
struct {
diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c
index 1b858d489a..3eb2ab49b2 100644
--- a/source4/libcli/raw/rawfile.c
+++ b/source4/libcli/raw/rawfile.c
@@ -493,9 +493,6 @@ struct smbcli_request *smb_raw_close_send(struct smbcli_tree *tree, union smb_cl
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
- case RAW_CLOSE_GENERIC:
- return NULL;
-
case RAW_CLOSE_CLOSE:
SETUP_REQUEST(SMBclose, 3, 0);
SSVAL(req->out.vwv, VWV(0), parms->close.in.fnum);
@@ -539,9 +536,6 @@ struct smbcli_request *smb_raw_lock_send(struct smbcli_tree *tree, union smb_loc
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
- case RAW_LOCK_GENERIC:
- return NULL;
-
case RAW_LOCK_LOCK:
SETUP_REQUEST(SMBlock, 5, 0);
SSVAL(req->out.vwv, VWV(0), parms->lock.in.fnum);
diff --git a/source4/libcli/raw/rawreadwrite.c b/source4/libcli/raw/rawreadwrite.c
index dbca6fb7a5..e145ff9c10 100644
--- a/source4/libcli/raw/rawreadwrite.c
+++ b/source4/libcli/raw/rawreadwrite.c
@@ -36,9 +36,6 @@ struct smbcli_request *smb_raw_read_send(struct smbcli_tree *tree, union smb_rea
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
- case RAW_READ_GENERIC:
- return NULL;
-
case RAW_READ_READBRAW:
if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
bigoffset = True;
@@ -115,10 +112,6 @@ NTSTATUS smb_raw_read_recv(struct smbcli_request *req, union smb_read *parms)
}
switch (parms->generic.level) {
- case RAW_READ_GENERIC:
- /* handled in _send() */
- break;
-
case RAW_READ_READBRAW:
parms->readbraw.out.nread = req->in.size - NBT_HDR_SIZE;
if (parms->readbraw.out.nread >
@@ -188,9 +181,6 @@ struct smbcli_request *smb_raw_write_send(struct smbcli_tree *tree, union smb_wr
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
- case RAW_WRITE_GENERIC:
- return NULL;
-
case RAW_WRITE_WRITEUNLOCK:
SETUP_REQUEST(SMBwriteunlock, 5, 3 + parms->writeunlock.in.count);
SSVAL(req->out.vwv, VWV(0), parms->writeunlock.in.fnum);
@@ -284,8 +274,6 @@ NTSTATUS smb_raw_write_recv(struct smbcli_request *req, union smb_write *parms)
}
switch (parms->generic.level) {
- case RAW_WRITE_GENERIC:
- break;
case RAW_WRITE_WRITEUNLOCK:
SMBCLI_CHECK_WCT(req, 1);
parms->writeunlock.out.nwritten = SVAL(req->in.vwv, VWV(0));
diff --git a/source4/ntvfs/cifs/vfs_cifs.c b/source4/ntvfs/cifs/vfs_cifs.c
index 5b10e72411..feacc063b4 100644
--- a/source4/ntvfs/cifs/vfs_cifs.c
+++ b/source4/ntvfs/cifs/vfs_cifs.c
@@ -214,7 +214,7 @@ static NTSTATUS cvfs_unlink(struct ntvfs_module_context *ntvfs,
/* see if the front end will allow us to perform this
function asynchronously. */
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_unlink(private->tree, unl);
}
@@ -245,7 +245,7 @@ static NTSTATUS cvfs_ioctl(struct ntvfs_module_context *ntvfs,
/* see if the front end will allow us to perform this
function asynchronously. */
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_ioctl(private->tree, req, io);
}
@@ -263,7 +263,7 @@ static NTSTATUS cvfs_chkpath(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_chkpath(private->tree, cp);
}
@@ -292,7 +292,7 @@ static NTSTATUS cvfs_qpathinfo(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_pathinfo(private->tree, req, info);
}
@@ -321,7 +321,7 @@ static NTSTATUS cvfs_qfileinfo(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_fileinfo(private->tree, req, info);
}
@@ -340,7 +340,7 @@ static NTSTATUS cvfs_setpathinfo(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_setpathinfo(private->tree, st);
}
@@ -370,7 +370,7 @@ static NTSTATUS cvfs_open(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_open(private->tree, req, io);
}
@@ -388,7 +388,7 @@ static NTSTATUS cvfs_mkdir(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_mkdir(private->tree, md);
}
@@ -406,7 +406,7 @@ static NTSTATUS cvfs_rmdir(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_rmdir(private->tree, rd);
}
c_req = smb_raw_rmdir_send(private->tree, rd);
@@ -423,7 +423,7 @@ static NTSTATUS cvfs_rename(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_rename(private->tree, ren);
}
@@ -461,7 +461,7 @@ static NTSTATUS cvfs_read(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_read(private->tree, rd);
}
@@ -490,7 +490,7 @@ static NTSTATUS cvfs_write(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_write(private->tree, wr);
}
@@ -526,7 +526,7 @@ static NTSTATUS cvfs_close(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_close(private->tree, io);
}
@@ -544,7 +544,7 @@ static NTSTATUS cvfs_exit(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_exit(private->tree->session);
}
@@ -582,7 +582,7 @@ static NTSTATUS cvfs_lock(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_lock(private->tree, lck);
}
@@ -600,7 +600,7 @@ static NTSTATUS cvfs_setfileinfo(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_setfileinfo(private->tree, info);
}
c_req = smb_raw_setfileinfo_send(private->tree, info);
@@ -629,7 +629,7 @@ static NTSTATUS cvfs_fsinfo(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_fsinfo(private->tree, req, fs);
}
@@ -698,7 +698,7 @@ static NTSTATUS cvfs_trans2(struct ntvfs_module_context *ntvfs,
struct cvfs_private *private = ntvfs->private_data;
struct smbcli_request *c_req;
- if (!req->async.send_fn) {
+ if (!(req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
return smb_raw_trans2(private->tree, req, trans2);
}
diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c
index 760cf07100..f4eb007235 100644
--- a/source4/ntvfs/ipc/vfs_ipc.c
+++ b/source4/ntvfs/ipc/vfs_ipc.c
@@ -31,13 +31,12 @@
ipc$ connection. It needs to keep information about all open
pipes */
struct ipc_private {
-
- uint16_t next_fnum;
- uint16_t num_open;
+ void *idtree_fnum;
/* a list of open pipes */
struct pipe_state {
struct pipe_state *next, *prev;
+ struct ipc_private *private;
const char *pipe_name;
uint16_t fnum;
struct dcesrv_connection *dce_conn;
@@ -55,55 +54,11 @@ struct ipc_private {
/*
- find the next fnum available on this connection
-*/
-static uint16_t find_next_fnum(struct ipc_private *ipc)
-{
- struct pipe_state *p;
- uint32_t ret;
-
- if (ipc->num_open == 0xFFFF) {
- return 0;
- }
-
-again:
- ret = ipc->next_fnum++;
-
- for (p=ipc->pipe_list; p; p=p->next) {
- if (p->fnum == ret) {
- goto again;
- }
- }
-
- return ret;
-}
-
-
-/*
- shutdown a single pipe. Called on a close or disconnect
-*/
-static void pipe_shutdown(struct ipc_private *private, struct pipe_state *p)
-{
- talloc_free(p->dce_conn);
- DLIST_REMOVE(private->pipe_list, p);
- talloc_destroy(p);
-}
-
-
-/*
find a open pipe give a file descriptor
*/
static struct pipe_state *pipe_state_find(struct ipc_private *private, uint16_t fnum)
{
- struct pipe_state *p;
-
- for (p=private->pipe_list; p; p=p->next) {
- if (p->fnum == fnum) {
- return p;
- }
- }
-
- return NULL;
+ return idr_find(private->idtree_fnum, fnum);
}
@@ -127,8 +82,11 @@ static NTSTATUS ipc_connect(struct ntvfs_module_context *ntvfs,
ntvfs->private_data = private;
private->pipe_list = NULL;
- private->next_fnum = 1;
- private->num_open = 0;
+
+ private->idtree_fnum = idr_init(private);
+ if (private->idtree_fnum == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
return NT_STATUS_OK;
}
@@ -143,7 +101,7 @@ static NTSTATUS ipc_disconnect(struct ntvfs_module_context *ntvfs,
/* close any pipes that are open. Discard any unread data */
while (private->pipe_list) {
- pipe_shutdown(private, private->pipe_list);
+ talloc_free(private->pipe_list);
}
return NT_STATUS_OK;
@@ -196,6 +154,18 @@ static NTSTATUS ipc_setpathinfo(struct ntvfs_module_context *ntvfs,
}
+/*
+ destroy a open pipe structure
+*/
+static int ipc_fd_destructor(void *ptr)
+{
+ struct pipe_state *p = ptr;
+ idr_remove(p->private->idtree_fnum, p->fnum);
+ DLIST_REMOVE(p->private->pipe_list, p);
+ talloc_free(p->dce_conn);
+ return 0;
+}
+
/*
open a file backend - used for MSRPC pipes
@@ -209,8 +179,9 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
struct dcesrv_ep_description ep_description;
struct auth_session_info *session_info = NULL;
struct ipc_private *private = ntvfs->private_data;
+ int fnum;
- p = talloc_p(private, struct pipe_state);
+ p = talloc_p(req, struct pipe_state);
if (!p) {
return NT_STATUS_NO_MEMORY;
}
@@ -219,16 +190,15 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
p->pipe_name = talloc_asprintf(p, "\\pipe\\%s", fname);
if (!p->pipe_name) {
- talloc_free(p);
return NT_STATUS_NO_MEMORY;
}
- p->fnum = find_next_fnum(private);
- if (p->fnum == 0) {
- talloc_free(p);
+ fnum = idr_get_new(private->idtree_fnum, p, UINT16_MAX);
+ if (fnum == -1) {
return NT_STATUS_TOO_MANY_OPENED_FILES;
}
+ p->fnum = fnum;
p->ipc_state = 0x5ff;
/*
@@ -241,8 +211,6 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
will need to do that once the credentials infrastructure is
finalised for Samba4
*/
-
- printf("FINDING: %s\n", p->pipe_name);
ep_description.type = ENDPOINT_SMB;
ep_description.info.smb_pipe = p->pipe_name;
@@ -250,7 +218,6 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
if (req->session) {
/* The session info is refcount-increased in the
dcesrv_endpoint_search_connect() function */
-
session_info = req->session->session_info;
}
@@ -259,19 +226,22 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
session_info,
&p->dce_conn);
if (!NT_STATUS_IS_OK(status)) {
- talloc_free(p);
+ idr_remove(private->idtree_fnum, p->fnum);
return status;
}
- private->num_open++;
-
DLIST_ADD(private->pipe_list, p);
p->smbpid = req->smbpid;
p->session = req->session;
+ p->private = private;
*ps = p;
+ talloc_steal(private, p);
+
+ talloc_set_destructor(p, ipc_fd_destructor);
+
return NT_STATUS_OK;
}
@@ -390,21 +360,14 @@ static NTSTATUS ipc_read(struct ntvfs_module_context *ntvfs,
struct pipe_state *p;
NTSTATUS status;
- switch (rd->generic.level) {
- case RAW_READ_READ:
- fnum = rd->read.in.fnum;
- data.length = rd->read.in.count;
- data.data = rd->read.out.data;
- break;
- case RAW_READ_READX:
- fnum = rd->readx.in.fnum;
- data.length = rd->readx.in.maxcnt;
- data.data = rd->readx.out.data;
- break;
- default:
- return NT_STATUS_NOT_SUPPORTED;
+ if (rd->generic.level != RAW_READ_GENERIC) {
+ return ntvfs_map_read(req, rd, ntvfs);
}
+ fnum = rd->readx.in.fnum;
+ data.length = rd->readx.in.maxcnt;
+ data.data = rd->readx.out.data;
+
p = pipe_state_find(private, fnum);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
@@ -415,18 +378,9 @@ static NTSTATUS ipc_read(struct ntvfs_module_context *ntvfs,
return status;
}
- switch (rd->generic.level) {
- case RAW_READ_READ:
- rd->read.out.nread = data.length;
- break;
- case RAW_READ_READX:
- rd->readx.out.remaining = 0;
- rd->readx.out.compaction_mode = 0;
- rd->readx.out.nread = data.length;
- break;
- default:
- return NT_STATUS_NOT_SUPPORTED;
- }
+ rd->readx.out.remaining = 0;
+ rd->readx.out.compaction_mode = 0;
+ rd->readx.out.nread = data.length;
return status;
}
@@ -443,23 +397,14 @@ static NTSTATUS ipc_write(struct ntvfs_module_context *ntvfs,
struct pipe_state *p;
NTSTATUS status;
- switch (wr->generic.level) {
- case RAW_WRITE_WRITE:
- fnum = wr->write.in.fnum;
- data.data = discard_const_p(void, wr->write.in.data);
- data.length = wr->write.in.count;
- break;
-
- case RAW_WRITE_WRITEX:
- fnum = wr->writex.in.fnum;
- data.data = discard_const_p(void, wr->writex.in.data);
- data.length = wr->writex.in.count;
- break;
-
- default:
- return NT_STATUS_NOT_SUPPORTED;
+ if (wr->generic.level != RAW_WRITE_GENERIC) {
+ return ntvfs_map_write(req, wr, ntvfs);
}
+ fnum = wr->writex.in.fnum;
+ data.data = discard_const_p(void, wr->writex.in.data);
+ data.length = wr->writex.in.count;
+
p = pipe_state_find(private, fnum);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
@@ -470,17 +415,8 @@ static NTSTATUS ipc_write(struct ntvfs_module_context *ntvfs,
return status;
}
- switch (wr->generic.level) {
- case RAW_WRITE_WRITE:
- wr->write.out.nwritten = data.length;
- break;
- case RAW_WRITE_WRITEX:
- wr->writex.out.nwritten = data.length;
- wr->writex.out.remaining = 0;
- break;
- default:
- return NT_STATUS_NOT_SUPPORTED;
- }
+ wr->writex.out.nwritten = data.length;
+ wr->writex.out.remaining = 0;
return NT_STATUS_OK;
}
@@ -513,7 +449,7 @@ static NTSTATUS ipc_close(struct ntvfs_module_context *ntvfs,
struct pipe_state *p;
if (io->generic.level != RAW_CLOSE_CLOSE) {
- return NT_STATUS_ACCESS_DENIED;
+ return ntvfs_map_close(req, io, ntvfs);
}
p = pipe_state_find(private, io->close.in.fnum);
@@ -521,8 +457,7 @@ static NTSTATUS ipc_close(struct ntvfs_module_context *ntvfs,
return NT_STATUS_INVALID_HANDLE;
}
- pipe_shutdown(private, p);
- private->num_open--;
+ talloc_free(p);
return NT_STATUS_OK;
}
@@ -539,7 +474,7 @@ static NTSTATUS ipc_exit(struct ntvfs_module_context *ntvfs,
for (p=private->pipe_list; p; p=next) {
next = p->next;
if (p->smbpid == req->smbpid) {
- pipe_shutdown(private, p);
+ talloc_free(p);
}
}
@@ -558,7 +493,7 @@ static NTSTATUS ipc_logoff(struct ntvfs_module_context *ntvfs,
for (p=private->pipe_list; p; p=next) {
next = p->next;
if (p->session == req->session) {
- pipe_shutdown(private, p);
+ talloc_free(p);
}
}
diff --git a/source4/ntvfs/nbench/vfs_nbench.c b/source4/ntvfs/nbench/vfs_nbench.c
index 6203c21506..482f0208a2 100644
--- a/source4/ntvfs/nbench/vfs_nbench.c
+++ b/source4/ntvfs/nbench/vfs_nbench.c
@@ -59,10 +59,8 @@ static void nbench_log(struct nbench_private *private,
status code and any result parameters much harder.
*/
#define PASS_THRU_REQ(ntvfs, req, op, args) do { \
- void *send_fn_saved = req->async.send_fn; \
- req->async.send_fn = NULL; \
+ req->control_flags &= ~REQ_CONTROL_MAY_ASYNC; \
status = ntvfs_next_##op args; \
- req->async.send_fn = send_fn_saved; \
} while (0)
diff --git a/source4/ntvfs/ntvfs_generic.c b/source4/ntvfs/ntvfs_generic.c
index 9e1d653465..b6f3d8e603 100644
--- a/source4/ntvfs/ntvfs_generic.c
+++ b/source4/ntvfs/ntvfs_generic.c
@@ -3,7 +3,7 @@
NTVFS generic level mapping code
- Copyright (C) Andrew Tridgell 2003
+ Copyright (C) Andrew Tridgell 2003-2004
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -34,7 +34,8 @@
#include "includes.h"
/*
- see if a filename ends in EXE COM DLL or SYM. This is needed for the DENY_DOS mapping for OpenX
+ see if a filename ends in EXE COM DLL or SYM. This is needed for the
+ DENY_DOS mapping for OpenX
*/
static BOOL is_exe_file(const char *fname)
{
@@ -61,125 +62,133 @@ NTSTATUS ntvfs_map_open(struct smbsrv_request *req, union smb_open *io,
struct ntvfs_module_context *ntvfs)
{
NTSTATUS status;
- union smb_open io2;
+ union smb_open *io2;
- if (io->generic.level == RAW_OPEN_GENERIC) {
- return NT_STATUS_INVALID_LEVEL;
+ io2 = talloc_p(req, union smb_open);
+ if (io2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
}
+ /* must be synchronous, or we won't be called to do the
+ translation */
+ req->control_flags &= ~REQ_CONTROL_MAY_ASYNC;
+
switch (io->generic.level) {
+ case RAW_OPEN_GENERIC:
+ return NT_STATUS_INVALID_LEVEL;
+
case RAW_OPEN_OPENX:
- ZERO_STRUCT(io2.generic.in);
- io2.generic.level = RAW_OPEN_GENERIC;
+ ZERO_STRUCT(io2->generic.in);
+ io2->generic.level = RAW_OPEN_GENERIC;
if (io->openx.in.flags & OPENX_FLAGS_REQUEST_OPLOCK) {
- io2.generic.in.flags |= NTCREATEX_FLAGS_REQUEST_OPLOCK;
+ io2->generic.in.flags |= NTCREATEX_FLAGS_REQUEST_OPLOCK;
}
if (io->openx.in.flags & OPENX_FLAGS_REQUEST_BATCH_OPLOCK) {
- io2.generic.in.flags |= NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
+ io2->generic.in.flags |= NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
}
switch (io->openx.in.open_mode & OPENX_MODE_ACCESS_MASK) {
case OPENX_MODE_ACCESS_READ:
- io2.generic.in.access_mask = GENERIC_RIGHTS_FILE_READ;
+ io2->generic.in.access_mask = GENERIC_RIGHTS_FILE_READ;
break;
case OPENX_MODE_ACCESS_WRITE:
- io2.generic.in.access_mask = GENERIC_RIGHTS_FILE_WRITE;
+ io2->generic.in.access_mask = GENERIC_RIGHTS_FILE_WRITE;
break;
case OPENX_MODE_ACCESS_RDWR:
case OPENX_MODE_ACCESS_FCB:
- io2.generic.in.access_mask = GENERIC_RIGHTS_FILE_ALL_ACCESS;
+ io2->generic.in.access_mask = GENERIC_RIGHTS_FILE_ALL_ACCESS;
break;
}
switch (io->openx.in.open_mode & OPENX_MODE_DENY_MASK) {
case OPENX_MODE_DENY_READ:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_WRITE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_WRITE;
break;
case OPENX_MODE_DENY_WRITE:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
break;
case OPENX_MODE_DENY_ALL:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
break;
case OPENX_MODE_DENY_NONE:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
break;
case OPENX_MODE_DENY_DOS:
/* DENY_DOS is quite strange - it depends on the filename! */
if (is_exe_file(io->openx.in.fname)) {
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
} else {
if ((io->openx.in.open_mode & OPENX_MODE_ACCESS_MASK) ==
OPENX_MODE_ACCESS_READ) {
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
} else {
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
}
}
break;
case OPENX_MODE_DENY_FCB:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
break;
}
switch (io->openx.in.open_func) {
case (OPENX_OPEN_FUNC_FAIL):
- io2.generic.in.open_disposition = NTCREATEX_DISP_CREATE;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_CREATE;
break;
case (OPENX_OPEN_FUNC_OPEN):
- io2.generic.in.open_disposition = NTCREATEX_DISP_OPEN;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_OPEN;
break;
case (OPENX_OPEN_FUNC_TRUNC):
- io2.generic.in.open_disposition = NTCREATEX_DISP_OVERWRITE;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_OVERWRITE;
break;
case (OPENX_OPEN_FUNC_FAIL | OPENX_OPEN_FUNC_CREATE):
- io2.generic.in.open_disposition = NTCREATEX_DISP_CREATE;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_CREATE;
break;
case (OPENX_OPEN_FUNC_OPEN | OPENX_OPEN_FUNC_CREATE):
- io2.generic.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
break;
case (OPENX_OPEN_FUNC_TRUNC | OPENX_OPEN_FUNC_CREATE):
- io2.generic.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF;
break;
}
- io2.generic.in.alloc_size = io->openx.in.size;
- io2.generic.in.file_attr = io->openx.in.file_attrs;
- io2.generic.in.fname = io->openx.in.fname;
+ io2->generic.in.alloc_size = io->openx.in.size;
+ io2->generic.in.file_attr = io->openx.in.file_attrs;
+ io2->generic.in.fname = io->openx.in.fname;
- status = ntvfs->ops->open(ntvfs, req, &io2);
+ status = ntvfs->ops->open(ntvfs, req, io2);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
ZERO_STRUCT(io->openx.out);
- io->openx.out.fnum = io2.generic.out.fnum;
- io->openx.out.attrib = io2.generic.out.attrib;
- io->openx.out.write_time = nt_time_to_unix(io2.generic.out.write_time);
- io->openx.out.size = io2.generic.out.size;
+ io->openx.out.fnum = io2->generic.out.fnum;
+ io->openx.out.attrib = io2->generic.out.attrib;
+ io->openx.out.write_time = nt_time_to_unix(io2->generic.out.write_time);
+ io->openx.out.size = io2->generic.out.size;
return NT_STATUS_OK;
case RAW_OPEN_OPEN:
- ZERO_STRUCT(io2.generic.in);
- io2.generic.level = RAW_OPEN_GENERIC;
- io2.generic.in.file_attr = io->open.in.search_attrs;
- io2.generic.in.fname = io->open.in.fname;
- io2.generic.in.open_disposition = NTCREATEX_DISP_OPEN;
+ ZERO_STRUCT(io2->generic.in);
+ io2->generic.level = RAW_OPEN_GENERIC;
+ io2->generic.in.file_attr = io->open.in.search_attrs;
+ io2->generic.in.fname = io->open.in.fname;
+ io2->generic.in.open_disposition = NTCREATEX_DISP_OPEN;
DEBUG(9,("ntvfs_map_open(OPEN): mapping flags=0x%x\n",
io->open.in.flags));
switch (io->open.in.flags & OPEN_FLAGS_MODE_MASK) {
case OPEN_FLAGS_OPEN_READ:
- io2.generic.in.access_mask = GENERIC_RIGHTS_FILE_READ;
+ io2->generic.in.access_mask = GENERIC_RIGHTS_FILE_READ;
io->open.out.rmode = DOS_OPEN_RDONLY;
break;
case OPEN_FLAGS_OPEN_WRITE:
- io2.generic.in.access_mask = GENERIC_RIGHTS_FILE_WRITE;
+ io2->generic.in.access_mask = GENERIC_RIGHTS_FILE_WRITE;
io->open.out.rmode = DOS_OPEN_WRONLY;
break;
case OPEN_FLAGS_OPEN_RDWR:
case 0xf: /* FCB mode */
- io2.generic.in.access_mask = GENERIC_RIGHTS_FILE_READ |
+ io2->generic.in.access_mask = GENERIC_RIGHTS_FILE_READ |
GENERIC_RIGHTS_FILE_WRITE;
io->open.out.rmode = DOS_OPEN_RDWR; /* assume we got r/w */
break;
@@ -194,31 +203,31 @@ NTSTATUS ntvfs_map_open(struct smbsrv_request *req, union smb_open *io,
/* DENY_DOS is quite strange - it depends on the filename! */
/* REWRITE: is this necessary for OPEN? */
if (is_exe_file(io->open.in.fname)) {
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
} else {
if ((io->open.in.flags & OPEN_FLAGS_MODE_MASK) ==
OPEN_FLAGS_OPEN_READ) {
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
} else {
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
}
}
break;
case OPEN_FLAGS_DENY_ALL:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
break;
case OPEN_FLAGS_DENY_WRITE:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
break;
case OPEN_FLAGS_DENY_READ:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_WRITE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_WRITE;
break;
case OPEN_FLAGS_DENY_NONE:
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_WRITE |
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_WRITE |
NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_DELETE;
break;
case 0x70: /* FCB mode */
- io2.generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io2->generic.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
break;
default:
DEBUG(2,("ntvfs_map_open(OPEN): invalid DENY 0x%x\n",
@@ -226,18 +235,18 @@ NTSTATUS ntvfs_map_open(struct smbsrv_request *req, union smb_open *io,
return NT_STATUS_INVALID_PARAMETER;
}
DEBUG(9,("ntvfs_map_open(OPEN): mapped flags=0x%x to access_mask=0x%x and share_access=0x%x\n",
- io->open.in.flags, io2.generic.in.access_mask, io2.generic.in.share_access));
+ io->open.in.flags, io2->generic.in.access_mask, io2->generic.in.share_access));
- status = ntvfs->ops->open(ntvfs, req, &io2);
+ status = ntvfs->ops->open(ntvfs, req, io2);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
ZERO_STRUCT(io->openx.out);
- io->open.out.fnum = io2.generic.out.fnum;
- io->open.out.attrib = io2.generic.out.attrib;
- io->open.out.write_time = nt_time_to_unix(io2.generic.out.write_time);
- io->open.out.size = io2.generic.out.size;
+ io->open.out.fnum = io2->generic.out.fnum;
+ io->open.out.attrib = io2->generic.out.attrib;
+ io->open.out.write_time = nt_time_to_unix(io2->generic.out.write_time);
+ io->open.out.size = io2->generic.out.size;
io->open.out.rmode = DOS_OPEN_RDWR;
return NT_STATUS_OK;
@@ -254,16 +263,21 @@ NTSTATUS ntvfs_map_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs,
struct ntvfs_module_context *ntvfs)
{
NTSTATUS status;
- union smb_fsinfo fs2;
+ union smb_fsinfo *fs2;
+
+ fs2 = talloc_p(req, union smb_fsinfo);
+ if (fs2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
if (fs->generic.level == RAW_QFS_GENERIC) {
return NT_STATUS_INVALID_LEVEL;
}
/* ask the backend for the generic info */
- fs2.generic.level = RAW_QFS_GENERIC;
+ fs2->generic.level = RAW_QFS_GENERIC;
- status = ntvfs->ops->fsinfo(ntvfs, req, &fs2);
+ status = ntvfs->ops->fsinfo(ntvfs, req, fs2);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
@@ -279,7 +293,7 @@ NTSTATUS ntvfs_map_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs,
/* we need to scale the sizes to fit */
for (bpunit=64; bpunit<0x10000; bpunit *= 2) {
- if (fs2.generic.out.blocks_total * (double)fs2.generic.out.block_size < bpunit * 512 * 65535.0) {
+ if (fs2->generic.out.blocks_total * (double)fs2->generic.out.block_size < bpunit * 512 * 65535.0) {
break;
}
}
@@ -287,9 +301,9 @@ NTSTATUS ntvfs_map_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs,
fs->dskattr.out.blocks_per_unit = bpunit;
fs->dskattr.out.block_size = 512;
fs->dskattr.out.units_total =
- (fs2.generic.out.blocks_total * (double)fs2.generic.out.block_size) / (bpunit * 512);
+ (fs2->generic.out.blocks_total * (double)fs2->generic.out.block_size) / (bpunit * 512);
fs->dskattr.out.units_free =
- (fs2.generic.out.blocks_free * (double)fs2.generic.out.block_size) / (bpunit * 512);
+ (fs2->generic.out.blocks_free * (double)fs2->generic.out.block_size) / (bpunit * 512);
/* we must return a maximum of 2G to old DOS systems, or they get very confused */
if (bpunit > 64 && req->smb_conn->negotiate.protocol <= PROTOCOL_LANMAN2) {
@@ -301,63 +315,63 @@ NTSTATUS ntvfs_map_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs,
}
case RAW_QFS_ALLOCATION:
- fs->allocation.out.fs_id = fs2.generic.out.fs_id;
- fs->allocation.out.total_alloc_units = fs2.generic.out.blocks_total;
- fs->allocation.out.avail_alloc_units = fs2.generic.out.blocks_free;
+ fs->allocation.out.fs_id = fs2->generic.out.fs_id;
+ fs->allocation.out.total_alloc_units = fs2->generic.out.blocks_total;
+ fs->allocation.out.avail_alloc_units = fs2->generic.out.blocks_free;
fs->allocation.out.sectors_per_unit = 1;
- fs->allocation.out.bytes_per_sector = fs2.generic.out.block_size;
+ fs->allocation.out.bytes_per_sector = fs2->generic.out.block_size;
return NT_STATUS_OK;
case RAW_QFS_VOLUME:
- fs->volume.out.serial_number = fs2.generic.out.serial_number;
- fs->volume.out.volume_name.s = fs2.generic.out.volume_name;
+ fs->volume.out.serial_number = fs2->generic.out.serial_number;
+ fs->volume.out.volume_name.s = fs2->generic.out.volume_name;
return NT_STATUS_OK;
case RAW_QFS_VOLUME_INFO:
case RAW_QFS_VOLUME_INFORMATION:
- fs->volume_info.out.create_time = fs2.generic.out.create_time;
- fs->volume_info.out.serial_number = fs2.generic.out.serial_number;
- fs->volume_info.out.volume_name.s = fs2.generic.out.volume_name;
+ fs->volume_info.out.create_time = fs2->generic.out.create_time;
+ fs->volume_info.out.serial_number = fs2->generic.out.serial_number;
+ fs->volume_info.out.volume_name.s = fs2->generic.out.volume_name;
return NT_STATUS_OK;
case RAW_QFS_SIZE_INFO:
case RAW_QFS_SIZE_INFORMATION:
- fs->size_info.out.total_alloc_units = fs2.generic.out.blocks_total;
- fs->size_info.out.avail_alloc_units = fs2.generic.out.blocks_free;
+ fs->size_info.out.total_alloc_units = fs2->generic.out.blocks_total;
+ fs->size_info.out.avail_alloc_units = fs2->generic.out.blocks_free;
fs->size_info.out.sectors_per_unit = 1;
- fs->size_info.out.bytes_per_sector = fs2.generic.out.block_size;
+ fs->size_info.out.bytes_per_sector = fs2->generic.out.block_size;
return NT_STATUS_OK;
case RAW_QFS_DEVICE_INFO:
case RAW_QFS_DEVICE_INFORMATION:
- fs->device_info.out.device_type = fs2.generic.out.device_type;
- fs->device_info.out.characteristics = fs2.generic.out.device_characteristics;
+ fs->device_info.out.device_type = fs2->generic.out.device_type;
+ fs->device_info.out.characteristics = fs2->generic.out.device_characteristics;
return NT_STATUS_OK;
case RAW_QFS_ATTRIBUTE_INFO:
case RAW_QFS_ATTRIBUTE_INFORMATION:
- fs->attribute_info.out.fs_attr = fs2.generic.out.fs_attr;
- fs->attribute_info.out.max_file_component_length = fs2.generic.out.max_file_component_length;
- fs->attribute_info.out.fs_type.s = fs2.generic.out.fs_type;
+ fs->attribute_info.out.fs_attr = fs2->generic.out.fs_attr;
+ fs->attribute_info.out.max_file_component_length = fs2->generic.out.max_file_component_length;
+ fs->attribute_info.out.fs_type.s = fs2->generic.out.fs_type;
return NT_STATUS_OK;
case RAW_QFS_QUOTA_INFORMATION:
ZERO_STRUCT(fs->quota_information.out.unknown);
- fs->quota_information.out.quota_soft = fs2.generic.out.quota_soft;
- fs->quota_information.out.quota_hard = fs2.generic.out.quota_hard;
- fs->quota_information.out.quota_flags = fs2.generic.out.quota_flags;
+ fs->quota_information.out.quota_soft = fs2->generic.out.quota_soft;
+ fs->quota_information.out.quota_hard = fs2->generic.out.quota_hard;
+ fs->quota_information.out.quota_flags = fs2->generic.out.quota_flags;
return NT_STATUS_OK;
case RAW_QFS_FULL_SIZE_INFORMATION:
- fs->full_size_information.out.total_alloc_units = fs2.generic.out.blocks_total;
- fs->full_size_information.out.call_avail_alloc_units = fs2.generic.out.blocks_free;
- fs->full_size_information.out.actual_avail_alloc_units = fs2.generic.out.blocks_free;
+ fs->full_size_information.out.total_alloc_units = fs2->generic.out.blocks_total;
+ fs->full_size_information.out.call_avail_alloc_units = fs2->generic.out.blocks_free;
+ fs->full_size_information.out.actual_avail_alloc_units = fs2->generic.out.blocks_free;
fs->full_size_information.out.sectors_per_unit = 1;
- fs->full_size_information.out.bytes_per_sector = fs2.generic.out.block_size;
+ fs->full_size_information.out.bytes_per_sector = fs2->generic.out.block_size;
return NT_STATUS_OK;
case RAW_QFS_OBJECTID_INFORMATION:
- fs->objectid_information.out.guid = fs2.generic.out.guid;
+ fs->objectid_information.out.guid = fs2->generic.out.guid;
ZERO_STRUCT(fs->objectid_information.out.unknown);
return NT_STATUS_OK;
}
@@ -370,7 +384,8 @@ NTSTATUS ntvfs_map_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs,
/*
NTVFS fileinfo generic to any mapper
*/
-NTSTATUS ntvfs_map_fileinfo(struct smbsrv_request *req, union smb_fileinfo *info, union smb_fileinfo *info2)
+NTSTATUS ntvfs_map_fileinfo(struct smbsrv_request *req, union smb_fileinfo *info,
+ union smb_fileinfo *info2)
{
int i;
/* and convert it to the required level using results in info2 */
@@ -596,21 +611,26 @@ NTSTATUS ntvfs_map_qfileinfo(struct smbsrv_request *req, union smb_fileinfo *inf
struct ntvfs_module_context *ntvfs)
{
NTSTATUS status;
- union smb_fileinfo info2;
+ union smb_fileinfo *info2;
+
+ info2 = talloc_p(req, union smb_fileinfo);
+ if (info2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
if (info->generic.level == RAW_FILEINFO_GENERIC) {
return NT_STATUS_INVALID_LEVEL;
}
/* ask the backend for the generic info */
- info2.generic.level = RAW_FILEINFO_GENERIC;
- info2.generic.in.fnum = info->generic.in.fnum;
+ info2->generic.level = RAW_FILEINFO_GENERIC;
+ info2->generic.in.fnum = info->generic.in.fnum;
- status = ntvfs->ops->qfileinfo(ntvfs, req, &info2);
+ status = ntvfs->ops->qfileinfo(ntvfs, req, info2);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
- return ntvfs_map_fileinfo(req, info, &info2);
+ return ntvfs_map_fileinfo(req, info, info2);
}
/*
@@ -620,19 +640,286 @@ NTSTATUS ntvfs_map_qpathinfo(struct smbsrv_request *req, union smb_fileinfo *inf
struct ntvfs_module_context *ntvfs)
{
NTSTATUS status;
- union smb_fileinfo info2;
+ union smb_fileinfo *info2;
+
+ info2 = talloc_p(req, union smb_fileinfo);
+ if (info2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
if (info->generic.level == RAW_FILEINFO_GENERIC) {
return NT_STATUS_INVALID_LEVEL;
}
/* ask the backend for the generic info */
- info2.generic.level = RAW_FILEINFO_GENERIC;
- info2.generic.in.fname = info->generic.in.fname;
+ info2->generic.level = RAW_FILEINFO_GENERIC;
+ info2->generic.in.fname = info->generic.in.fname;
+
+ /* must be synchronous, or we won't be called to do the
+ translation */
+ req->control_flags &= ~REQ_CONTROL_MAY_ASYNC;
- status = ntvfs->ops->qpathinfo(ntvfs, req, &info2);
+ status = ntvfs->ops->qpathinfo(ntvfs, req, info2);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
- return ntvfs_map_fileinfo(req, info, &info2);
+ return ntvfs_map_fileinfo(req, info, info2);
+}
+
+
+/*
+ NTVFS lock generic to any mapper
+*/
+NTSTATUS ntvfs_map_lock(struct smbsrv_request *req, union smb_lock *lck,
+ struct ntvfs_module_context *ntvfs)
+{
+ union smb_lock *lck2;
+ struct smb_lock_entry *locks;
+
+ lck2 = talloc_p(req, union smb_lock);
+ if (lck2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ locks = talloc_array_p(lck2, struct smb_lock_entry, 1);
+ if (locks == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ switch (lck->generic.level) {
+ case RAW_LOCK_LOCKX:
+ return NT_STATUS_INVALID_LEVEL;
+
+ case RAW_LOCK_LOCK:
+ lck2->generic.in.ulock_cnt = 0;
+ lck2->generic.in.lock_cnt = 1;
+ break;
+
+ case RAW_LOCK_UNLOCK:
+ lck2->generic.in.ulock_cnt = 1;
+ lck2->generic.in.lock_cnt = 0;
+ break;
+ }
+
+ lck2->generic.level = RAW_LOCK_GENERIC;
+ lck2->generic.in.fnum = lck->lock.in.fnum;
+ lck2->generic.in.mode = 0;
+ lck2->generic.in.timeout = 0;
+ lck2->generic.in.locks = locks;
+ locks->pid = req->smbpid;
+ locks->offset = lck->lock.in.offset;
+ locks->count = lck->lock.in.count;
+
+ return ntvfs->ops->lock(ntvfs, req, lck2);
+}
+
+
+/*
+ NTVFS write generic to any mapper
+*/
+NTSTATUS ntvfs_map_write(struct smbsrv_request *req, union smb_write *wr,
+ struct ntvfs_module_context *ntvfs)
+{
+ union smb_write *wr2;
+ union smb_lock *lck;
+ union smb_close *cl;
+ NTSTATUS status;
+
+ wr2 = talloc_p(req, union smb_write);
+ if (wr2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ wr2->generic.level = RAW_WRITE_GENERIC;
+
+ /* we can't map asynchronously */
+ req->control_flags &= ~REQ_CONTROL_MAY_ASYNC;
+
+ switch (wr->generic.level) {
+ case RAW_WRITE_WRITEX:
+ status = NT_STATUS_INVALID_LEVEL;
+ break;
+
+ case RAW_WRITE_WRITE:
+ wr2->generic.in.fnum = wr->write.in.fnum;
+ wr2->generic.in.offset = wr->write.in.offset;
+ wr2->generic.in.wmode = 0;
+ wr2->generic.in.remaining = wr->write.in.remaining;
+ wr2->generic.in.count = wr->write.in.count;
+ wr2->generic.in.data = wr->write.in.data;
+ status = ntvfs->ops->write(ntvfs, req, wr2);
+ wr->write.out.nwritten = wr2->generic.out.nwritten;
+ break;
+
+ case RAW_WRITE_WRITEUNLOCK:
+ lck = talloc_p(wr2, union smb_lock);
+ if (lck == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ wr2->generic.in.fnum = wr->writeunlock.in.fnum;
+ wr2->generic.in.offset = wr->writeunlock.in.offset;
+ wr2->generic.in.wmode = 0;
+ wr2->generic.in.remaining = wr->writeunlock.in.remaining;
+ wr2->generic.in.count = wr->writeunlock.in.count;
+ wr2->generic.in.data = wr->writeunlock.in.data;
+
+ lck->unlock.level = RAW_LOCK_UNLOCK;
+ lck->unlock.in.fnum = wr->writeunlock.in.fnum;
+ lck->unlock.in.count = wr->writeunlock.in.count;
+ lck->unlock.in.offset = wr->writeunlock.in.offset;
+
+ status = ntvfs->ops->write(ntvfs, req, wr2);
+
+ wr->writeunlock.out.nwritten = wr2->generic.out.nwritten;
+
+ if (NT_STATUS_IS_OK(status)) {
+ status = ntvfs->ops->lock(ntvfs, req, lck);
+ }
+ break;
+
+ case RAW_WRITE_WRITECLOSE:
+ cl = talloc_p(wr2, union smb_close);
+ if (cl == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ wr2->generic.in.fnum = wr->writeclose.in.fnum;
+ wr2->generic.in.offset = wr->writeclose.in.offset;
+ wr2->generic.in.wmode = 0;
+ wr2->generic.in.remaining = 0;
+ wr2->generic.in.count = wr->writeclose.in.count;
+ wr2->generic.in.data = wr->writeclose.in.data;
+
+ cl->close.level = RAW_CLOSE_CLOSE;
+ cl->close.in.fnum = wr->writeclose.in.fnum;
+ cl->close.in.write_time = wr->writeclose.in.mtime;
+
+ status = ntvfs->ops->write(ntvfs, req, wr2);
+ wr->writeclose.out.nwritten = wr2->generic.out.nwritten;
+
+ if (NT_STATUS_IS_OK(status)) {
+ status = ntvfs->ops->close(ntvfs, req, cl);
+ }
+ break;
+
+ case RAW_WRITE_SPLWRITE:
+ wr2->generic.in.fnum = wr->splwrite.in.fnum;
+ wr2->generic.in.offset = 0;
+ wr2->generic.in.wmode = 0;
+ wr2->generic.in.remaining = 0;
+ wr2->generic.in.count = wr->splwrite.in.count;
+ wr2->generic.in.data = wr->splwrite.in.data;
+ status = ntvfs->ops->write(ntvfs, req, wr2);
+ break;
+ }
+
+
+ return status;
+}
+
+
+/*
+ NTVFS read generic to any mapper
+*/
+NTSTATUS ntvfs_map_read(struct smbsrv_request *req, union smb_read *rd,
+ struct ntvfs_module_context *ntvfs)
+{
+ union smb_read *rd2;
+ union smb_lock *lck;
+ NTSTATUS status;
+
+ rd2 = talloc_p(req, union smb_read);
+ if (rd2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ rd2->generic.level = RAW_READ_GENERIC;
+
+ /* we can't map asynchronously */
+ req->control_flags &= ~REQ_CONTROL_MAY_ASYNC;
+
+ switch (rd->generic.level) {
+ case RAW_READ_READX:
+ status = NT_STATUS_INVALID_LEVEL;
+ break;
+
+ case RAW_READ_READ:
+ rd2->generic.in.fnum = rd->read.in.fnum;
+ rd2->generic.in.offset = rd->read.in.offset;
+ rd2->generic.in.mincnt = rd->read.in.count;
+ rd2->generic.in.maxcnt = rd->read.in.count;
+ rd2->generic.in.remaining = rd->read.in.remaining;
+ rd2->generic.out.data = rd->read.out.data;
+ status = ntvfs->ops->read(ntvfs, req, rd2);
+ rd->read.out.nread = rd2->generic.out.nread;
+ break;
+
+ case RAW_READ_READBRAW:
+ rd2->generic.in.fnum = rd->readbraw.in.fnum;
+ rd2->generic.in.offset = rd->readbraw.in.offset;
+ rd2->generic.in.mincnt = rd->readbraw.in.mincnt;
+ rd2->generic.in.maxcnt = rd->readbraw.in.maxcnt;
+ rd2->generic.in.remaining = 0;
+ rd2->generic.out.data = rd->readbraw.out.data;
+ status = ntvfs->ops->read(ntvfs, req, rd2);
+ rd->readbraw.out.nread = rd2->generic.out.nread;
+ break;
+
+ case RAW_READ_LOCKREAD:
+ lck = talloc_p(rd2, union smb_lock);
+ if (lck == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ rd2->generic.in.fnum = rd->lockread.in.fnum;
+ rd2->generic.in.offset = rd->lockread.in.offset;
+ rd2->generic.in.mincnt = rd->lockread.in.count;
+ rd2->generic.in.maxcnt = rd->lockread.in.count;
+ rd2->generic.in.remaining = rd->lockread.in.remaining;
+ rd2->generic.out.data = rd->lockread.out.data;
+
+ lck->lock.level = RAW_LOCK_LOCK;
+ lck->lock.in.fnum = rd->lockread.in.fnum;
+ lck->lock.in.count = rd->lockread.in.count;
+ lck->lock.in.offset = rd->lockread.in.offset;
+
+ status = ntvfs->ops->lock(ntvfs, req, lck);
+
+ if (NT_STATUS_IS_OK(status)) {
+ status = ntvfs->ops->read(ntvfs, req, rd2);
+ rd->lockread.out.nread = rd2->generic.out.nread;
+ }
+ break;
+ }
+
+
+ return status;
+}
+
+
+/*
+ NTVFS close generic to any mapper
+*/
+NTSTATUS ntvfs_map_close(struct smbsrv_request *req, union smb_close *cl,
+ struct ntvfs_module_context *ntvfs)
+{
+ union smb_close *cl2;
+
+ cl2 = talloc_p(req, union smb_close);
+ if (cl2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ switch (cl2->generic.level) {
+ case RAW_CLOSE_CLOSE:
+ return NT_STATUS_INVALID_LEVEL;
+
+ case RAW_CLOSE_SPLCLOSE:
+ cl2->close.level = RAW_CLOSE_CLOSE;
+ cl2->close.in.fnum = cl->splclose.in.fnum;
+ break;
+ }
+
+ return ntvfs->ops->close(ntvfs, req, cl2);
}
diff --git a/source4/ntvfs/posix/pvfs_lock.c b/source4/ntvfs/posix/pvfs_lock.c
index f52e68eeb1..4a4da34b60 100644
--- a/source4/ntvfs/posix/pvfs_lock.c
+++ b/source4/ntvfs/posix/pvfs_lock.c
@@ -273,48 +273,21 @@ NTSTATUS pvfs_lock(struct ntvfs_module_context *ntvfs,
struct pvfs_pending_lock *pending = NULL;
NTSTATUS status;
- f = pvfs_find_fd(pvfs, req, lck->generic.in.fnum);
+ if (lck->generic.level != RAW_LOCK_GENERIC) {
+ return ntvfs_map_lock(req, lck, ntvfs);
+ }
+
+ f = pvfs_find_fd(pvfs, req, lck->lockx.in.fnum);
if (!f) {
return NT_STATUS_INVALID_HANDLE;
}
- switch (lck->generic.level) {
- case RAW_LOCK_LOCK:
- status = brl_lock(pvfs->brl_context,
- &f->locking_key,
- req->smbpid,
- f->fnum,
- lck->lock.in.offset,
- lck->lock.in.count,
- WRITE_LOCK, NULL);
- if (NT_STATUS_IS_OK(status)) {
- f->lock_count++;
- }
- return status;
-
- case RAW_LOCK_UNLOCK:
- status = brl_unlock(pvfs->brl_context,
- &f->locking_key,
- req->smbpid,
- f->fnum,
- lck->lock.in.offset,
- lck->lock.in.count);
- if (NT_STATUS_IS_OK(status)) {
- f->lock_count--;
- }
- return status;
-
- case RAW_LOCK_GENERIC:
- return NT_STATUS_INVALID_LEVEL;
-
- case RAW_LOCK_LOCKX:
- /* fall through to the most complex case */
- break;
+ if (f->name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) {
+ return NT_STATUS_FILE_IS_A_DIRECTORY;
}
- /* now the lockingX case, most common and also most complex */
if (lck->lockx.in.timeout != 0 &&
- req->async.send_fn) {
+ (req->control_flags & REQ_CONTROL_MAY_ASYNC)) {
pending = talloc_p(req, struct pvfs_pending_lock);
if (pending == NULL) {
return NT_STATUS_NO_MEMORY;
diff --git a/source4/ntvfs/posix/pvfs_open.c b/source4/ntvfs/posix/pvfs_open.c
index fb81c86bcc..eb5b94e753 100644
--- a/source4/ntvfs/posix/pvfs_open.c
+++ b/source4/ntvfs/posix/pvfs_open.c
@@ -46,6 +46,120 @@ struct pvfs_file *pvfs_find_fd(struct pvfs_state *pvfs,
return f;
}
+
+/*
+ cleanup a open directory handle
+*/
+static int pvfs_dir_fd_destructor(void *p)
+{
+ struct pvfs_file *f = p;
+ DLIST_REMOVE(f->pvfs->open_files, f);
+ idr_remove(f->pvfs->idtree_fnum, f->fnum);
+ return 0;
+}
+
+
+/*
+ open a directory
+*/
+static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
+ struct smbsrv_request *req,
+ struct pvfs_filename *name,
+ union smb_open *io)
+{
+ struct pvfs_file *f;
+ int fnum;
+ NTSTATUS status;
+
+ /* if the client says it must be a directory, and it isn't,
+ then fail */
+ if (name->exists && !(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) {
+ return NT_STATUS_NOT_A_DIRECTORY;
+ }
+
+ f = talloc_p(req, struct pvfs_file);
+ if (f == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ fnum = idr_get_new(pvfs->idtree_fnum, f, UINT16_MAX);
+ if (fnum == -1) {
+ talloc_free(f);
+ return NT_STATUS_TOO_MANY_OPENED_FILES;
+ }
+
+ f->fnum = fnum;
+ f->fd = -1;
+ f->name = talloc_steal(f, name);
+ f->session = req->session;
+ f->smbpid = req->smbpid;
+ f->pvfs = pvfs;
+ f->pending_list = NULL;
+ f->lock_count = 0;
+ f->locking_key = data_blob(NULL, 0);
+
+ /* setup a destructor to avoid leaks on abnormal termination */
+ talloc_set_destructor(f, pvfs_dir_fd_destructor);
+
+ switch (io->generic.in.open_disposition) {
+ case NTCREATEX_DISP_OPEN_IF:
+ break;
+
+ case NTCREATEX_DISP_OPEN:
+ if (!name->exists) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+ break;
+
+ case NTCREATEX_DISP_CREATE:
+ if (name->exists) {
+ return NT_STATUS_OBJECT_NAME_COLLISION;
+ }
+ break;
+
+ case NTCREATEX_DISP_OVERWRITE_IF:
+ case NTCREATEX_DISP_OVERWRITE:
+ case NTCREATEX_DISP_SUPERSEDE:
+ default:
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (!name->exists) {
+ if (mkdir(name->full_name, 0755) == -1) {
+ return pvfs_map_errno(pvfs,errno);
+ }
+ status = pvfs_resolve_name(pvfs, req, io->ntcreatex.in.fname,
+ PVFS_RESOLVE_NO_WILDCARD, &name);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ }
+
+ if (!name->exists) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+
+ DLIST_ADD(pvfs->open_files, f);
+
+ /* the open succeeded, keep this handle permanently */
+ talloc_steal(pvfs, f);
+
+ ZERO_STRUCT(io->generic.out);
+
+ io->generic.out.create_time = name->dos.create_time;
+ io->generic.out.access_time = name->dos.access_time;
+ io->generic.out.write_time = name->dos.write_time;
+ io->generic.out.change_time = name->dos.change_time;
+ io->generic.out.fnum = f->fnum;
+ io->generic.out.alloc_size = 0;
+ io->generic.out.size = 0;
+ io->generic.out.attrib = name->dos.attrib;
+ io->generic.out.is_directory = 1;
+
+ return NT_STATUS_OK;
+}
+
+
/*
by using a destructor we make sure that abnormal cleanup will not
leak file descriptors (assuming at least the top level pointer is freed, which
@@ -55,6 +169,8 @@ static int pvfs_fd_destructor(void *p)
{
struct pvfs_file *f = p;
+ DLIST_REMOVE(f->pvfs->open_files, f);
+
pvfs_lock_close(f->pvfs, f);
if (f->fd != -1) {
@@ -97,83 +213,79 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs,
return status;
}
+ /* directory opens are handled separately */
+ if ((name->exists && (name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) ||
+ (io->generic.in.create_options & NTCREATEX_OPTIONS_DIRECTORY)) {
+ return pvfs_open_directory(pvfs, req, name, io);
+ }
+
+
switch (io->generic.in.open_disposition) {
case NTCREATEX_DISP_SUPERSEDE:
+ if (!name->exists) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+ flags = O_TRUNC;
+ break;
+
case NTCREATEX_DISP_OVERWRITE_IF:
flags = O_CREAT | O_TRUNC;
break;
+
case NTCREATEX_DISP_OPEN:
+ if (!name->exists) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
flags = 0;
break;
+
case NTCREATEX_DISP_OVERWRITE:
+ if (!name->exists) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
flags = O_TRUNC;
break;
+
case NTCREATEX_DISP_CREATE:
+ if (name->exists) {
+ return NT_STATUS_OBJECT_NAME_COLLISION;
+ }
flags = O_CREAT | O_EXCL;
break;
+
case NTCREATEX_DISP_OPEN_IF:
flags = O_CREAT;
break;
- default:
- flags = 0;
- break;
- }
-
- flags |= O_RDWR;
-
-/* we need to do this differently to support systems without O_DIRECTORY */
-#ifndef O_DIRECTORY
-#define O_DIRECTORY 0
-#endif
- if (name->exists &&
- (io->generic.in.create_options & NTCREATEX_OPTIONS_DIRECTORY) &&
- !(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) {
- return NT_STATUS_NOT_A_DIRECTORY;
+ default:
+ return NT_STATUS_INVALID_PARAMETER;
}
- if ((name->exists && name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) ||
- (io->generic.in.create_options & NTCREATEX_OPTIONS_DIRECTORY)) {
- flags = O_RDONLY | O_DIRECTORY;
- if (pvfs->flags & PVFS_FLAG_READONLY) {
- goto do_open;
- }
- switch (io->generic.in.open_disposition) {
- case NTCREATEX_DISP_CREATE:
- if (mkdir(name->full_name, 0755) == -1) {
- return pvfs_map_errno(pvfs,errno);
- }
- break;
- case NTCREATEX_DISP_OPEN_IF:
- if (mkdir(name->full_name, 0755) == -1 && errno != EEXIST) {
- return pvfs_map_errno(pvfs,errno);
- }
- break;
- }
- }
+ flags |= O_RDWR;
- f = talloc_p(pvfs, struct pvfs_file);
+ f = talloc_p(req, struct pvfs_file);
if (f == NULL) {
return NT_STATUS_NO_MEMORY;
}
fnum = idr_get_new(pvfs->idtree_fnum, f, UINT16_MAX);
if (fnum == -1) {
- talloc_free(f);
return NT_STATUS_TOO_MANY_OPENED_FILES;
}
-do_open:
fd = open(name->full_name, flags, 0644);
if (fd == -1) {
- if (errno == 0)
+ if (errno == 0) {
errno = ENOENT;
- return pvfs_map_errno(pvfs,errno);
+ }
+ idr_remove(pvfs->idtree_fnum, fnum);
+ return pvfs_map_errno(pvfs, errno);
}
/* re-resolve the open fd */
status = pvfs_resolve_name_fd(pvfs, fd, name);
if (!NT_STATUS_IS_OK(status)) {
+ idr_remove(pvfs->idtree_fnum, fnum);
return status;
}
@@ -210,6 +322,9 @@ do_open:
io->generic.out.attrib = name->dos.attrib;
io->generic.out.is_directory = (name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)?1:0;
+ /* success - keep the file handle */
+ talloc_steal(pvfs, f);
+
return NT_STATUS_OK;
}
@@ -225,8 +340,7 @@ NTSTATUS pvfs_close(struct ntvfs_module_context *ntvfs,
NTSTATUS status;
if (io->generic.level != RAW_CLOSE_CLOSE) {
- /* we need a mapping function */
- return NT_STATUS_INVALID_LEVEL;
+ return ntvfs_map_close(req, io, ntvfs);
}
f = pvfs_find_fd(pvfs, req, io->close.in.fnum);
@@ -234,15 +348,14 @@ NTSTATUS pvfs_close(struct ntvfs_module_context *ntvfs,
return NT_STATUS_INVALID_HANDLE;
}
- if (close(f->fd) != 0) {
+ if (f->fd != -1 &&
+ close(f->fd) != 0) {
status = pvfs_map_errno(pvfs, errno);
} else {
status = NT_STATUS_OK;
}
f->fd = -1;
- DLIST_REMOVE(pvfs->open_files, f);
-
/* the destructor takes care of the rest */
talloc_free(f);
diff --git a/source4/ntvfs/posix/pvfs_read.c b/source4/ntvfs/posix/pvfs_read.c
index 24142a81ee..7256fd8e16 100644
--- a/source4/ntvfs/posix/pvfs_read.c
+++ b/source4/ntvfs/posix/pvfs_read.c
@@ -35,15 +35,18 @@ NTSTATUS pvfs_read(struct ntvfs_module_context *ntvfs,
NTSTATUS status;
if (rd->generic.level != RAW_READ_READX) {
- return NT_STATUS_NOT_SUPPORTED;
+ return ntvfs_map_read(req, rd, ntvfs);
}
-
f = pvfs_find_fd(pvfs, req, rd->readx.in.fnum);
if (!f) {
return NT_STATUS_INVALID_HANDLE;
}
+ if (f->name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) {
+ return NT_STATUS_FILE_IS_A_DIRECTORY;
+ }
+
status = pvfs_check_lock(pvfs, f, req->smbpid,
rd->readx.in.offset,
rd->readx.in.maxcnt,
diff --git a/source4/ntvfs/posix/pvfs_write.c b/source4/ntvfs/posix/pvfs_write.c
index 80a3dae3a7..8bbb4f8605 100644
--- a/source4/ntvfs/posix/pvfs_write.c
+++ b/source4/ntvfs/posix/pvfs_write.c
@@ -35,63 +35,37 @@ NTSTATUS pvfs_write(struct ntvfs_module_context *ntvfs,
struct pvfs_file *f;
NTSTATUS status;
- switch (wr->generic.level) {
- case RAW_WRITE_WRITEX:
- f = pvfs_find_fd(pvfs, req, wr->writex.in.fnum);
- if (!f) {
- return NT_STATUS_INVALID_HANDLE;
- }
- status = pvfs_check_lock(pvfs, f, req->smbpid,
- wr->writex.in.offset,
- wr->writex.in.count,
- WRITE_LOCK);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
-
- ret = pwrite(f->fd,
- wr->writex.in.data,
- wr->writex.in.count,
- wr->writex.in.offset);
- if (ret == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- wr->writex.out.nwritten = ret;
- wr->writex.out.remaining = 0; /* should fill this in? */
-
- return NT_STATUS_OK;
-
- case RAW_WRITE_WRITE:
- f = pvfs_find_fd(pvfs, req, wr->write.in.fnum);
- if (!f) {
- return NT_STATUS_INVALID_HANDLE;
- }
- if (wr->write.in.count == 0) {
- /* a truncate! */
- ret = ftruncate(f->fd, wr->write.in.offset);
- } else {
- status = pvfs_check_lock(pvfs, f, req->smbpid,
- wr->write.in.offset,
- wr->write.in.count,
- WRITE_LOCK);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ if (wr->generic.level != RAW_WRITE_WRITEX) {
+ return ntvfs_map_write(req, wr, ntvfs);
+ }
- ret = pwrite(f->fd,
- wr->write.in.data,
- wr->write.in.count,
- wr->write.in.offset);
- }
- if (ret == -1) {
- return pvfs_map_errno(pvfs, errno);
- }
-
- wr->write.out.nwritten = ret;
+ f = pvfs_find_fd(pvfs, req, wr->writex.in.fnum);
+ if (!f) {
+ return NT_STATUS_INVALID_HANDLE;
+ }
- return NT_STATUS_OK;
+ if (f->name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) {
+ return NT_STATUS_FILE_IS_A_DIRECTORY;
}
- return NT_STATUS_NOT_SUPPORTED;
+ status = pvfs_check_lock(pvfs, f, req->smbpid,
+ wr->writex.in.offset,
+ wr->writex.in.count,
+ WRITE_LOCK);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ ret = pwrite(f->fd,
+ wr->writex.in.data,
+ wr->writex.in.count,
+ wr->writex.in.offset);
+ if (ret == -1) {
+ return map_nt_error_from_unix(errno);
+ }
+
+ wr->writex.out.nwritten = ret;
+ wr->writex.out.remaining = 0; /* should fill this in? */
+
+ return NT_STATUS_OK;
}
diff --git a/source4/smb_server/reply.c b/source4/smb_server/reply.c
index 2a5a7064bd..bc5eb4157b 100644
--- a/source4/smb_server/reply.c
+++ b/source4/smb_server/reply.c
@@ -236,6 +236,7 @@ void reply_ioctl(struct smbsrv_request *req)
io->ioctl.in.fnum = req_fnum(req, req->in.vwv, VWV(0));
io->ioctl.in.request = IVAL(req->in.vwv, VWV(1));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_ioctl_send;
req->async.private = io;
@@ -257,6 +258,7 @@ void reply_chkpth(struct smbsrv_request *req)
req_pull_ascii4(req, &io->in.path, req->in.data, STR_TERMINATE);
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
req->async.status = ntvfs_chkpath(req, io);
@@ -304,6 +306,7 @@ void reply_getatr(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_getatr_send;
req->async.private = st;
@@ -336,6 +339,7 @@ void reply_setatr(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -379,6 +383,7 @@ void reply_dskattr(struct smbsrv_request *req)
fs->dskattr.level = RAW_QFS_DSKATTR;
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_dskattr_send;
req->async.private = fs;
@@ -433,6 +438,7 @@ void reply_open(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_open_send;
req->async.private = oi;
@@ -508,6 +514,7 @@ void reply_open_and_X(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_open_and_X_send;
req->async.private = oi;
@@ -558,6 +565,7 @@ void reply_mknew(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_mknew_send;
req->async.private = oi;
@@ -611,6 +619,7 @@ void reply_ctemp(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_ctemp_send;
req->async.private = oi;
@@ -636,6 +645,7 @@ void reply_unlink(struct smbsrv_request *req)
req_pull_ascii4(req, &unl->in.pattern, req->in.data, STR_TERMINATE);
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -659,8 +669,8 @@ void reply_readbraw(struct smbsrv_request *req)
io.readbraw.level = RAW_READ_READBRAW;
/* there are two variants, one with 10 and one with 8 command words */
- if (req->in.wct != 10) {
- REQ_CHECK_WCT(req, 8);
+ if (req->in.wct < 8) {
+ goto failed;
}
io.readbraw.in.fnum = req_fnum(req, req->in.vwv, VWV(0));
@@ -696,7 +706,7 @@ void reply_readbraw(struct smbsrv_request *req)
req->out.size = io.readbraw.out.nread + NBT_HDR_SIZE;
- req_send_reply(req);
+ req_send_reply_nosign(req);
return;
failed:
@@ -758,6 +768,7 @@ void reply_lockread(struct smbsrv_request *req)
/* tell the backend where to put the data */
io->lockread.out.data = req->out.data + 3;
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_lockread_send;
req->async.private = io;
@@ -816,6 +827,7 @@ void reply_read(struct smbsrv_request *req)
/* tell the backend where to put the data */
io->read.out.data = req->out.data + 3;
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_read_send;
req->async.private = io;
@@ -887,6 +899,7 @@ void reply_read_and_X(struct smbsrv_request *req)
/* tell the backend where to put the data. Notice the pad byte. */
io->readx.out.data = req->out.data + 1;
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_read_and_X_send;
req->async.private = io;
@@ -953,6 +966,7 @@ void reply_writeunlock(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_writeunlock_send;
req->async.private = io;
@@ -1010,6 +1024,7 @@ void reply_write(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_write_send;
req->async.private = io;
@@ -1076,6 +1091,7 @@ void reply_write_and_X(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_write_and_X_send;
req->async.private = io;
@@ -1117,6 +1133,7 @@ void reply_lseek(struct smbsrv_request *req)
io->in.mode = SVAL(req->in.vwv, VWV(1));
io->in.offset = IVALS(req->in.vwv, VWV(2));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_lseek_send;
req->async.private = io;
@@ -1139,6 +1156,7 @@ void reply_flush(struct smbsrv_request *req)
io->in.fnum = req_fnum(req, req->in.vwv, VWV(0));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1189,6 +1207,7 @@ void reply_close(struct smbsrv_request *req)
io->close.in.fnum = req_fnum(req, req->in.vwv, VWV(0));
io->close.in.write_time = srv_pull_dos_date3(req->smb_conn, req->in.vwv + VWV(1));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1243,6 +1262,7 @@ void reply_writeclose(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_writeclose_send;
req->async.private = io;
@@ -1268,6 +1288,7 @@ void reply_lock(struct smbsrv_request *req)
lck->lock.in.count = IVAL(req->in.vwv, VWV(1));
lck->lock.in.offset = IVAL(req->in.vwv, VWV(3));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1293,6 +1314,7 @@ void reply_unlock(struct smbsrv_request *req)
lck->unlock.in.count = IVAL(req->in.vwv, VWV(1));
lck->unlock.in.offset = IVAL(req->in.vwv, VWV(3));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1381,6 +1403,7 @@ void reply_printopen(struct smbsrv_request *req)
req_pull_ascii4(req, &oi->splopen.in.ident, req->in.data, STR_TERMINATE);
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_printopen_send;
req->async.private = oi;
@@ -1404,6 +1427,7 @@ void reply_printclose(struct smbsrv_request *req)
io->splclose.level = RAW_CLOSE_SPLCLOSE;
io->splclose.in.fnum = req_fnum(req, req->in.vwv, VWV(0));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1472,6 +1496,7 @@ void reply_printqueue(struct smbsrv_request *req)
lpq->retq.in.maxcount = SVAL(req->in.vwv, VWV(0));
lpq->retq.in.startidx = SVAL(req->in.vwv, VWV(1));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_printqueue_send;
req->async.private = lpq;
@@ -1510,6 +1535,7 @@ void reply_printwrite(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1533,6 +1559,7 @@ void reply_mkdir(struct smbsrv_request *req)
io->generic.level = RAW_MKDIR_MKDIR;
req_pull_ascii4(req, &io->mkdir.in.path, req->in.data, STR_TERMINATE);
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1555,6 +1582,7 @@ void reply_rmdir(struct smbsrv_request *req)
req_pull_ascii4(req, &io->in.path, req->in.data, STR_TERMINATE);
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1588,6 +1616,7 @@ void reply_mv(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1623,6 +1652,7 @@ void reply_ntrename(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1673,6 +1703,7 @@ void reply_copy(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_copy_send;
req->async.private = cp;
@@ -1773,6 +1804,7 @@ void reply_lockingX(struct smbsrv_request *req)
p += lck_size;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_lockingX_send;
req->async.private = lck;
@@ -1809,6 +1841,7 @@ void reply_setattrE(struct smbsrv_request *req)
info->setattre.in.access_time = srv_pull_dos_date2(req->smb_conn, req->in.vwv + VWV(3));
info->setattre.in.write_time = srv_pull_dos_date2(req->smb_conn, req->in.vwv + VWV(5));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_simple_send;
/* call backend */
@@ -1875,6 +1908,7 @@ void reply_getattrE(struct smbsrv_request *req)
info->getattr.level = RAW_FILEINFO_GETATTRE;
info->getattr.in.fnum = req_fnum(req, req->in.vwv, VWV(0));
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_getattrE_send;
req->async.private = info;
@@ -2246,6 +2280,7 @@ void reply_ntcreate_and_X(struct smbsrv_request *req)
return;
}
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_ntcreate_and_X_send;
req->async.private = io;
diff --git a/source4/smb_server/search.c b/source4/smb_server/search.c
index 6a8653c749..fdfad5e182 100644
--- a/source4/smb_server/search.c
+++ b/source4/smb_server/search.c
@@ -268,6 +268,7 @@ void reply_fclose(struct smbsrv_request *req)
sc->fclose.in.id.client_cookie = IVAL(p, 17);
/* do a search close operation */
+ req->control_flags |= REQ_CONTROL_MAY_ASYNC;
req->async.send_fn = reply_fclose_send;
req->async.private = sc;
diff --git a/source4/smb_server/smb_server.h b/source4/smb_server/smb_server.h
index 6b0994687c..666eb3491b 100644
--- a/source4/smb_server/smb_server.h
+++ b/source4/smb_server/smb_server.h
@@ -114,8 +114,8 @@ struct smbsrv_request {
control_flag on the request to indicate that it wishes to
delay the reply
- If async.send_fn is NULL then the backend cannot ask for a
- delayed reply for this request
+ If REQ_CONTROL_MAY_ASYNC is not set then the backend cannot
+ ask for a delayed reply for this request
note that the async.private pointer is private to the front
end not the backend. The backend must not change it.
generated by cgit (git 2.34.1) at 2024-07-04 11:08:34 +0000