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authorStefan Metzmacher <metze@samba.org>2006-03-18 10:38:38 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:58:41 -0500
commit75140d6150264ba50a47e104c3ce1ae40bd3f0c8 (patch)
tree1345a43aeaaa6847a765ab69cb484a4dd7403d10 /source4/ntvfs/posix/pvfs_open.c
parent9225c02aee19478fc4825c4b798a6757d140b5c0 (diff)
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r14540: fix a talloc hierachie problem,
make sure file and search handles are cleaned up before anything else in the pvfs_state struct, as there destructors reply on a valid pvfs_state struct metze (This used to be commit aaa5d377b9b6145a83c0e686c7fbb7b561ae8988)
Diffstat (limited to 'source4/ntvfs/posix/pvfs_open.c')
-rw-r--r--source4/ntvfs/posix/pvfs_open.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/source4/ntvfs/posix/pvfs_open.c b/source4/ntvfs/posix/pvfs_open.c
index 3160519f73..2724339323 100644
--- a/source4/ntvfs/posix/pvfs_open.c
+++ b/source4/ntvfs/posix/pvfs_open.c
@@ -43,7 +43,7 @@ struct pvfs_file *pvfs_find_fd(struct pvfs_state *pvfs,
{
struct pvfs_file *f;
- f = idr_find(pvfs->idtree_fnum, fnum);
+ f = idr_find(pvfs->files.idtree, fnum);
if (f == NULL) {
return NULL;
}
@@ -114,8 +114,8 @@ static int pvfs_dir_handle_destructor(void *p)
static int pvfs_dir_fnum_destructor(void *p)
{
struct pvfs_file *f = p;
- DLIST_REMOVE(f->pvfs->open_files, f);
- idr_remove(f->pvfs->idtree_fnum, f->fnum);
+ DLIST_REMOVE(f->pvfs->files.list, f);
+ idr_remove(f->pvfs->files.idtree, f->fnum);
return 0;
}
@@ -246,7 +246,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
return NT_STATUS_NO_MEMORY;
}
- fnum = idr_get_new_above(pvfs->idtree_fnum, f, PVFS_MIN_DIR_FNUM, UINT16_MAX);
+ fnum = idr_get_new_above(pvfs->files.idtree, f, PVFS_MIN_DIR_FNUM, UINT16_MAX);
if (fnum == -1) {
return NT_STATUS_TOO_MANY_OPENED_FILES;
}
@@ -258,7 +258,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
status = pvfs_access_check_create(pvfs, req, name, &access_mask);
}
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return status;
}
@@ -295,7 +295,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
/* form the lock context used for opendb locking */
status = pvfs_locking_key(name, f->handle, &f->handle->odb_locking_key);
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, f->fnum);
+ idr_remove(pvfs->files.idtree, f->fnum);
return status;
}
@@ -306,7 +306,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
name->full_name));
/* we were supposed to do a blocking lock, so something
is badly wrong! */
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
@@ -315,7 +315,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
share_access, access_mask, del_on_close, name->full_name);
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, f->fnum);
+ idr_remove(pvfs->files.idtree, f->fnum);
talloc_free(lck);
return status;
}
@@ -323,7 +323,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
f->handle->have_opendb_entry = True;
}
- DLIST_ADD(pvfs->open_files, f);
+ DLIST_ADD(pvfs->files.list, f);
/* setup destructors to avoid leaks on abnormal termination */
talloc_set_destructor(f->handle, pvfs_dir_handle_destructor);
@@ -334,7 +334,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
mode_t mode = pvfs_fileperms(pvfs, attrib);
if (mkdir(name->full_name, mode) == -1) {
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return pvfs_map_errno(pvfs,errno);
}
@@ -353,7 +353,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
/* form the lock context used for opendb locking */
status = pvfs_locking_key(name, f->handle, &f->handle->odb_locking_key);
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, f->fnum);
+ idr_remove(pvfs->files.idtree, f->fnum);
return status;
}
@@ -363,7 +363,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
name->full_name));
/* we were supposed to do a blocking lock, so something
is badly wrong! */
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
@@ -382,7 +382,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
}
if (!name->exists) {
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
@@ -406,7 +406,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
return NT_STATUS_OK;
cleanup_delete:
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
rmdir(name->full_name);
return status;
}
@@ -493,9 +493,9 @@ static int pvfs_fnum_destructor(void *p)
{
struct pvfs_file *f = p;
- DLIST_REMOVE(f->pvfs->open_files, f);
+ DLIST_REMOVE(f->pvfs->files.list, f);
pvfs_lock_close(f->pvfs, f);
- idr_remove(f->pvfs->idtree_fnum, f->fnum);
+ idr_remove(f->pvfs->files.idtree, f->fnum);
return 0;
}
@@ -591,7 +591,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
return NT_STATUS_NO_MEMORY;
}
- fnum = idr_get_new_above(pvfs->idtree_fnum, f, PVFS_MIN_NEW_FNUM, UINT16_MAX);
+ fnum = idr_get_new_above(pvfs->files.idtree, f, PVFS_MIN_NEW_FNUM, UINT16_MAX);
if (fnum == -1) {
return NT_STATUS_TOO_MANY_OPENED_FILES;
}
@@ -602,7 +602,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
/* create the file */
fd = open(name->full_name, flags | O_CREAT | O_EXCL, mode);
if (fd == -1) {
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return pvfs_map_errno(pvfs, errno);
}
@@ -612,7 +612,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
if (name->stream_name) {
status = pvfs_stream_create(pvfs, name, fd);
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
close(fd);
return status;
}
@@ -621,7 +621,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
/* 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);
+ idr_remove(pvfs->files.idtree, fnum);
close(fd);
return status;
}
@@ -674,7 +674,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
/* bad news, we must have hit a race - we don't delete the file
here as the most likely scenario is that someone else created
the file at the same time */
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
close(fd);
return status;
}
@@ -699,7 +699,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
f->handle->have_opendb_entry = True;
f->handle->sticky_write_time = False;
- DLIST_ADD(pvfs->open_files, f);
+ DLIST_ADD(pvfs->files.list, f);
/* setup a destructor to avoid file descriptor leaks on
abnormal termination */
@@ -731,7 +731,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
return NT_STATUS_OK;
cleanup_delete:
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
close(fd);
unlink(name->full_name);
return status;
@@ -845,7 +845,7 @@ static NTSTATUS pvfs_open_deny_dos(struct ntvfs_module_context *ntvfs,
circumstances you actually get the _same_ handle back
twice, rather than a new handle.
*/
- for (f2=pvfs->open_files;f2;f2=f2->next) {
+ for (f2=pvfs->files.list;f2;f2=f2->next) {
if (f2 != f &&
f2->session_info == req->session_info &&
f2->smbpid == req->smbpid &&
@@ -1099,7 +1099,7 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs,
}
/* allocate a fnum */
- fnum = idr_get_new_above(pvfs->idtree_fnum, f, PVFS_MIN_FILE_FNUM, UINT16_MAX);
+ fnum = idr_get_new_above(pvfs->files.idtree, f, PVFS_MIN_FILE_FNUM, UINT16_MAX);
if (fnum == -1) {
return NT_STATUS_TOO_MANY_OPENED_FILES;
}
@@ -1128,13 +1128,13 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs,
opendb locking */
status = pvfs_locking_key(name, f->handle, &f->handle->odb_locking_key);
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, f->fnum);
+ idr_remove(pvfs->files.idtree, f->fnum);
return status;
}
status = pvfs_brl_locking_key(name, f->handle, &f->handle->brl_locking_key);
if (!NT_STATUS_IS_OK(status)) {
- idr_remove(pvfs->idtree_fnum, f->fnum);
+ idr_remove(pvfs->files.idtree, f->fnum);
return status;
}
@@ -1145,11 +1145,11 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs,
name->full_name));
/* we were supposed to do a blocking lock, so something
is badly wrong! */
- idr_remove(pvfs->idtree_fnum, fnum);
+ idr_remove(pvfs->files.idtree, fnum);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
- DLIST_ADD(pvfs->open_files, f);
+ DLIST_ADD(pvfs->files.list, f);
/* setup a destructor to avoid file descriptor leaks on
abnormal termination */
@@ -1308,7 +1308,7 @@ NTSTATUS pvfs_logoff(struct ntvfs_module_context *ntvfs,
struct pvfs_state *pvfs = ntvfs->private_data;
struct pvfs_file *f, *next;
- for (f=pvfs->open_files;f;f=next) {
+ for (f=pvfs->files.list;f;f=next) {
next = f->next;
if (f->session_info == req->session_info) {
talloc_free(f);
@@ -1328,7 +1328,7 @@ NTSTATUS pvfs_exit(struct ntvfs_module_context *ntvfs,
struct pvfs_state *pvfs = ntvfs->private_data;
struct pvfs_file *f, *next;
- for (f=pvfs->open_files;f;f=next) {
+ for (f=pvfs->files.list;f;f=next) {
next = f->next;
if (f->session_info == req->session_info &&
f->smbpid == req->smbpid) {