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authorJeremy Allison <jra@samba.org>2008-11-06 00:50:56 -0800
committerJeremy Allison <jra@samba.org>2008-11-06 00:50:56 -0800
commitf640135d125e84ad59e0b3920992d7b0fcbe0498 (patch)
tree315ee99b0b7ce6fcd95cb2bf457f8a65e9022f2c /source3
parentd93041e3363a6e0c6ebba63e6d8c92948be4f953 (diff)
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Fix crash in module, get more of the NULL acl test right.
Jeremy.
Diffstat (limited to 'source3')
-rw-r--r--source3/modules/vfs_acl_xattr.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/source3/modules/vfs_acl_xattr.c b/source3/modules/vfs_acl_xattr.c
index 5dfe43e55b..1619de4fd2 100644
--- a/source3/modules/vfs_acl_xattr.c
+++ b/source3/modules/vfs_acl_xattr.c
@@ -366,26 +366,26 @@ static NTSTATUS inherit_new_acl(vfs_handle_struct *handle,
parent_name,
DACL_SECURITY_INFORMATION,
&parent_desc);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(10,("inherit_new_acl: directory %s failed "
- "to get acl %s\n",
- parent_name,
- nt_errstr(status) ));
- return status;
- }
-
- /* Create an inherited descriptor from the parent. */
- status = se_create_child_secdesc(ctx,
+ if (NT_STATUS_IS_OK(status)) {
+ /* Create an inherited descriptor from the parent. */
+ status = se_create_child_secdesc(ctx,
&psd,
&size,
parent_desc,
&handle->conn->server_info->ptok->user_sids[PRIMARY_USER_SID_INDEX],
&handle->conn->server_info->ptok->user_sids[PRIMARY_GROUP_SID_INDEX],
container);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ } else {
+ DEBUG(10,("inherit_new_acl: directory %s failed "
+ "to get acl %s\n",
+ parent_name,
+ nt_errstr(status) ));
}
- if (psd->dacl == NULL) {
+
+ if (!psd || psd->dacl == NULL) {
SMB_STRUCT_STAT sbuf;
int ret;
@@ -393,7 +393,7 @@ static NTSTATUS inherit_new_acl(vfs_handle_struct *handle,
if (fsp && !fsp->is_directory && fsp->fh->fd != -1) {
ret = SMB_VFS_FSTAT(fsp, &sbuf);
} else {
- ret = SMB_VFS_STAT(fsp->conn,fsp->fsp_name, &sbuf);
+ ret = SMB_VFS_STAT(handle->conn,fname, &sbuf);
}
if (ret == -1) {
return map_nt_error_from_unix(errno);
@@ -528,6 +528,10 @@ static NTSTATUS fset_nt_acl_xattr(vfs_handle_struct *handle, files_struct *fsp,
CONST_DISCARD(struct security_descriptor *,psd));
}
+ if (!psd->owner_sid && !psd->group_sid && !(psd->type & SEC_DESC_DACL_PRESENT)) {
+ return NT_STATUS_OK;
+ }
+
status = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
if (!NT_STATUS_IS_OK(status)) {
return status;