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-rw-r--r--source3/modules/nfs4_acls.c33
-rw-r--r--source3/modules/nfs4_acls.h2
-rw-r--r--source3/modules/vfs_aixacl2.c15
-rw-r--r--source3/modules/vfs_gpfs.c28
-rw-r--r--source3/modules/vfs_zfsacl.c33
5 files changed, 78 insertions, 33 deletions
diff --git a/source3/modules/nfs4_acls.c b/source3/modules/nfs4_acls.c
index fa9efc12e9..fa6b2fe2a0 100644
--- a/source3/modules/nfs4_acls.c
+++ b/source3/modules/nfs4_acls.c
@@ -142,9 +142,8 @@ static SMB_ACE4_INT_T *get_validated_aceint(SMB4ACE_T *ace)
return aceint;
}
-SMB4ACL_T *smb_create_smb4acl(void)
+SMB4ACL_T *smb_create_smb4acl(TALLOC_CTX *mem_ctx)
{
- TALLOC_CTX *mem_ctx = talloc_tos();
SMB_ACL4_INT_T *theacl = (SMB_ACL4_INT_T *)TALLOC_ZERO_SIZE(
mem_ctx, sizeof(SMB_ACL4_INT_T));
if (theacl==NULL)
@@ -379,10 +378,12 @@ static NTSTATUS smb_get_nt_acl_nfs4_common(const SMB_STRUCT_STAT *sbuf,
struct security_acl *psa = NULL;
TALLOC_CTX *frame = talloc_stackframe();
- if (theacl==NULL || smb_get_naces(theacl)==0)
+ if (theacl==NULL || smb_get_naces(theacl)==0) {
+ TALLOC_FREE(frame);
return NT_STATUS_ACCESS_DENIED; /* special because we
* shouldn't alloc 0 for
* win */
+ }
uid_to_sid(&sid_owner, sbuf->st_ex_uid);
gid_to_sid(&sid_group, sbuf->st_ex_gid);
@@ -691,6 +692,7 @@ static int smbacl4_MergeIgnoreReject(
}
static SMB4ACL_T *smbacl4_win2nfs4(
+ TALLOC_CTX *mem_ctx,
const files_struct *fsp,
const struct security_acl *dacl,
smbacl4_vfs_params *pparams,
@@ -704,7 +706,7 @@ static SMB4ACL_T *smbacl4_win2nfs4(
DEBUG(10, ("smbacl4_win2nfs4 invoked\n"));
- theacl = smb_create_smb4acl();
+ theacl = smb_create_smb4acl(mem_ctx);
if (theacl==NULL)
return NULL;
@@ -748,6 +750,7 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
uid_t newUID = (uid_t)-1;
gid_t newGID = (gid_t)-1;
int saved_errno;
+ TALLOC_CTX *frame = talloc_stackframe();
DEBUG(10, ("smb_set_nt_acl_nfs4 invoked for %s\n", fsp_str_dbg(fsp)));
@@ -756,16 +759,21 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
{
DEBUG(9, ("security_info_sent (0x%x) ignored\n",
security_info_sent));
+ TALLOC_FREE(frame);
return NT_STATUS_OK; /* won't show error - later to be
* refined... */
}
/* Special behaviours */
- if (smbacl4_get_vfs_params(SMBACL4_PARAM_TYPE_NAME, fsp, &params))
+ if (smbacl4_get_vfs_params(SMBACL4_PARAM_TYPE_NAME, fsp, &params)) {
+ TALLOC_FREE(frame);
return NT_STATUS_NO_MEMORY;
+ }
- if (smbacl4_fGetFileOwner(fsp, &sbuf))
+ if (smbacl4_fGetFileOwner(fsp, &sbuf)) {
+ TALLOC_FREE(frame);
return map_nt_error_from_unix(errno);
+ }
if (params.do_chown) {
/* chown logic is a copy/paste from posix_acl.c:set_nt_acl */
@@ -773,6 +781,7 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
security_info_sent, psd);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(8, ("unpack_nt_owners failed"));
+ TALLOC_FREE(frame);
return status;
}
if (((newUID != (uid_t)-1) && (sbuf.st_ex_uid != newUID)) ||
@@ -785,6 +794,7 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
(unsigned int)newUID,
(unsigned int)newGID,
nt_errstr(status)));
+ TALLOC_FREE(frame);
return status;
}
@@ -794,6 +804,7 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
if (smbacl4_GetFileOwner(fsp->conn,
fsp->fsp_name->base_name,
&sbuf))
+ TALLOC_FREE(frame);
return map_nt_error_from_unix(errno);
/* If we successfully chowned, we know we must
@@ -806,13 +817,16 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
if (!(security_info_sent & SECINFO_DACL) || psd->dacl ==NULL) {
DEBUG(10, ("no dacl found; security_info_sent = 0x%x\n",
security_info_sent));
+ TALLOC_FREE(frame);
return NT_STATUS_OK;
}
- theacl = smbacl4_win2nfs4(fsp, psd->dacl, &params,
+ theacl = smbacl4_win2nfs4(frame, fsp, psd->dacl, &params,
sbuf.st_ex_uid, sbuf.st_ex_gid);
- if (!theacl)
+ if (!theacl) {
+ TALLOC_FREE(frame);
return map_nt_error_from_unix(errno);
+ }
smbacl4_dump_nfs4acl(10, theacl);
@@ -824,6 +838,9 @@ NTSTATUS smb_set_nt_acl_nfs4(vfs_handle_struct *handle, files_struct *fsp,
if (set_acl_as_root) {
unbecome_root();
}
+
+ TALLOC_FREE(frame);
+
if (result!=True) {
errno = saved_errno;
DEBUG(10, ("set_nfs4_native failed with %s\n",
diff --git a/source3/modules/nfs4_acls.h b/source3/modules/nfs4_acls.h
index f450396361..1bde81baf0 100644
--- a/source3/modules/nfs4_acls.h
+++ b/source3/modules/nfs4_acls.h
@@ -114,7 +114,7 @@ typedef struct _SMB_ACE4PROP_T {
typedef struct _SMB4ACL_T {char dontuse;} SMB4ACL_T;
typedef struct _SMB4ACE_T {char dontuse;} SMB4ACE_T;
-SMB4ACL_T *smb_create_smb4acl(void);
+SMB4ACL_T *smb_create_smb4acl(TALLOC_CTX *mem_ctx);
/* prop's contents are copied */
/* it doesn't change the order, appends */
diff --git a/source3/modules/vfs_aixacl2.c b/source3/modules/vfs_aixacl2.c
index aca7a652d6..c97cd577f2 100644
--- a/source3/modules/vfs_aixacl2.c
+++ b/source3/modules/vfs_aixacl2.c
@@ -93,7 +93,7 @@ static AIXJFS2_ACL_T *aixjfs2_getacl_alloc(const char *fname, acl_type_t *type)
return acl;
}
-static bool aixjfs2_get_nfs4_acl(const char *name,
+static bool aixjfs2_get_nfs4_acl(TALLOC_CTX *mem_ctx, const char *name
SMB4ACL_T **ppacl, bool *pretryPosix)
{
int32_t i;
@@ -121,7 +121,7 @@ static bool aixjfs2_get_nfs4_acl(const char *name,
DEBUG(10, ("len: %d, version: %d, nace: %d, type: 0x%x\n",
jfs2_acl->aclLength, jfs2_acl->aclVersion, jfs2_acl->aclEntryN, type.u64));
- *ppacl = smb_create_smb4acl();
+ *ppacl = smb_create_smb4acl(mem_ctx);
if (*ppacl==NULL)
return False;
@@ -158,15 +158,18 @@ static NTSTATUS aixjfs2_fget_nt_acl(vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc)
{
+ NTSTATUS status;
SMB4ACL_T *pacl = NULL;
bool result;
bool retryPosix = False;
+ TALLOC_CTX *frame = talloc_stackframe();
*ppdesc = NULL;
- result = aixjfs2_get_nfs4_acl(fsp->fsp_name->base_name, &pacl,
+ result = aixjfs2_get_nfs4_acl(frame, fsp->fsp_name->base_name, &pacl,
&retryPosix);
if (retryPosix)
{
+ TALLOC_FREE(frame);
DEBUG(10, ("retrying with posix acl...\n"));
return posix_fget_nt_acl(fsp, security_info,
mem_ctx, ppdesc);
@@ -174,8 +177,10 @@ static NTSTATUS aixjfs2_fget_nt_acl(vfs_handle_struct *handle,
if (result==False)
return NT_STATUS_ACCESS_DENIED;
- return smb_fget_nt_acl_nfs4(fsp, security_info, ppdesc,
- mem_ctx, pacl);
+ status = smb_fget_nt_acl_nfs4(fsp, security_info, ppdesc,
+ mem_ctx, pacl);
+ TALLOC_FREE(frame);
+ return status;
}
static NTSTATUS aixjfs2_get_nt_acl(vfs_handle_struct *handle,
diff --git a/source3/modules/vfs_gpfs.c b/source3/modules/vfs_gpfs.c
index 33a81a0262..39f4bb9437 100644
--- a/source3/modules/vfs_gpfs.c
+++ b/source3/modules/vfs_gpfs.c
@@ -299,7 +299,7 @@ again:
* On failure returns -1 if there is system (GPFS) error, check errno.
* Returns 0 on success
*/
-static int gpfs_get_nfs4_acl(const char *fname, SMB4ACL_T **ppacl)
+static int gpfs_get_nfs4_acl(TALLOC_CTX *mem_ctx, const char *fname, SMB4ACL_T **ppacl)
{
gpfs_aclCount_t i;
struct gpfs_acl *gacl = NULL;
@@ -321,7 +321,7 @@ static int gpfs_get_nfs4_acl(const char *fname, SMB4ACL_T **ppacl)
return 1;
}
- *ppacl = smb_create_smb4acl();
+ *ppacl = smb_create_smb4acl(mem_ctx);
DEBUG(10, ("len: %d, level: %d, version: %d, nace: %d\n",
gacl->acl_len, gacl->acl_level, gacl->acl_version,
@@ -399,20 +399,30 @@ static NTSTATUS gpfsacl_fget_nt_acl(vfs_handle_struct *handle,
return NT_STATUS_INTERNAL_ERROR);
if (!config->acl) {
- return SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
- mem_ctx, ppdesc);
+ status = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
+ mem_ctx, ppdesc);
+ TALLOC_FREE(frame);
+ return status;
}
- result = gpfs_get_nfs4_acl(fsp->fsp_name->base_name, &pacl);
+ result = gpfs_get_nfs4_acl(frame, fsp->fsp_name->base_name, &pacl);
- if (result == 0)
- return smb_fget_nt_acl_nfs4(fsp, security_info, mem_ctx, ppdesc, pacl);
+ if (result == 0) {
+ statys = smb_fget_nt_acl_nfs4(fsp, security_info, mem_ctx, ppdesc, pacl);
+ TALLOC_FREE(frame);
+ return status;
+ }
if (result > 0) {
DEBUG(10, ("retrying with posix acl...\n"));
- return posix_fget_nt_acl(fsp, security_info, mem_ctx, ppdesc);
+ status = posix_fget_nt_acl(fsp, security_info, mem_ctx, ppdesc);
+ TALLOC_FREE(frame);
+ return status;
+
}
+ TALLOC_FREE(frame);
+
/* GPFS ACL was not read, something wrong happened, error code is set in errno */
return map_nt_error_from_unix(errno);
}
@@ -425,6 +435,8 @@ static NTSTATUS gpfsacl_get_nt_acl(vfs_handle_struct *handle,
SMB4ACL_T *pacl = NULL;
int result;
struct gpfs_config_data *config;
+ TALLOC_CTX *frame = talloc_stackframe();
+ NTSTATUS status;
*ppdesc = NULL;
diff --git a/source3/modules/vfs_zfsacl.c b/source3/modules/vfs_zfsacl.c
index 91e31e9c4e..743f33b821 100644
--- a/source3/modules/vfs_zfsacl.c
+++ b/source3/modules/vfs_zfsacl.c
@@ -40,14 +40,14 @@
* read the local file's acls and return it in NT form
* using the NFSv4 format conversion
*/
-static NTSTATUS zfs_get_nt_acl_common(const char *name,
+static NTSTATUS zfs_get_nt_acl_common(TALLOC_CTX *mem_ctx,
+ const char *name,
uint32 security_info,
SMB4ACL_T **ppacl)
{
int naces, i;
ace_t *acebuf;
SMB4ACL_T *pacl;
- TALLOC_CTX *mem_ctx;
/* read the number of file aces */
if((naces = acl(name, ACE_GETACLCNT, 0, NULL)) == -1) {
@@ -74,7 +74,7 @@ static NTSTATUS zfs_get_nt_acl_common(const char *name,
return map_nt_error_from_unix(errno);
}
/* create SMB4ACL data */
- if((pacl = smb_create_smb4acl()) == NULL) {
+ if((pacl = smb_create_smb4acl(mem_ctx)) == NULL) {
return NT_STATUS_NO_MEMORY;
}
for(i=0; i<naces; i++) {
@@ -199,15 +199,20 @@ static NTSTATUS zfsacl_fget_nt_acl(struct vfs_handle_struct *handle,
{
SMB4ACL_T *pacl;
NTSTATUS status;
+ TALLOC_CTX *frame = talloc_stackframe();
- status = zfs_get_nt_acl_common(fsp->fsp_name->base_name,
+ status = zfs_get_nt_acl_common(frame,
+ fsp->fsp_name->base_name,
security_info,
&pacl);
if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(frame);
return status;
}
- return smb_fget_nt_acl_nfs4(fsp, security_info, mem_ctx, ppdesc, pacl);
+ status = smb_fget_nt_acl_nfs4(fsp, security_info, mem_ctx, ppdesc, pacl);
+ TALLOC_FREE(frame);
+ return status;
}
static NTSTATUS zfsacl_get_nt_acl(struct vfs_handle_struct *handle,
@@ -217,15 +222,19 @@ static NTSTATUS zfsacl_get_nt_acl(struct vfs_handle_struct *handle,
{
SMB4ACL_T *pacl;
NTSTATUS status;
+ TALLOC_CTX *frame = talloc_stackframe();
- status = zfs_get_nt_acl_common(name, security_info, &pacl);
+ status = zfs_get_nt_acl_common(frame, name, security_info, &pacl);
if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(frame);
return status;
}
- return smb_get_nt_acl_nfs4(handle->conn, name, security_info,
- mem_ctx, ppdesc,
- pacl);
+ status = smb_get_nt_acl_nfs4(handle->conn, name, security_info,
+ mem_ctx, ppdesc,
+ pacl);
+ TALLOC_FREE(frame);
+ return status;
}
static NTSTATUS zfsacl_fset_nt_acl(vfs_handle_struct *handle,
@@ -269,13 +278,15 @@ static NTSTATUS zfsacl_fset_nt_acl(vfs_handle_struct *handle,
static SMB_ACL_T zfsacl_fail__sys_acl_get_file(vfs_handle_struct *handle,
const char *path_p,
- SMB_ACL_TYPE_T type)
+ SMB_ACL_TYPE_T type,
+ TALLOC_CTX *mem_ctx)
{
return (SMB_ACL_T)NULL;
}
static SMB_ACL_T zfsacl_fail__sys_acl_get_fd(vfs_handle_struct *handle,
- files_struct *fsp)
+ files_struct *fsp,
+ TALLOC_CTX *mem_ctx)
{
return (SMB_ACL_T)NULL;
}
generated by cgit (git 2.34.1) at 2024-06-27 07:56:26 +0000