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-rw-r--r--source3/smbd/reply.c53
1 files changed, 29 insertions, 24 deletions
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 6490856f04..be35099470 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -1830,11 +1830,11 @@ static NTSTATUS can_rename(connection_struct *conn, char *fname, uint16 dirtype,
}
/*******************************************************************
- Check if a user is allowed to delete a file.
-********************************************************************/
+ * unlink a file with all relevant access checks
+ *******************************************************************/
-static NTSTATUS can_delete(connection_struct *conn, char *fname,
- uint32 dirtype, BOOL can_defer)
+static NTSTATUS do_unlink(connection_struct *conn, char *fname,
+ uint32 dirtype, BOOL can_defer)
{
SMB_STRUCT_STAT sbuf;
uint32 fattr;
@@ -1935,10 +1935,19 @@ static NTSTATUS can_delete(connection_struct *conn, char *fname,
can_defer ? 0 : INTERNAL_OPEN_ONLY,
NULL, &fsp);
- if (NT_STATUS_IS_OK(status)) {
- close_file(fsp,NORMAL_CLOSE);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(10, ("open_file_ntcreate failed: %s\n",
+ nt_errstr(status)));
+ return status;
}
- return status;
+
+ /* The set is across all open files on this dev/inode pair. */
+ if (!set_delete_on_close(fsp, True, &current_user.ut)) {
+ close_file(fsp, NORMAL_CLOSE);
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ return close_file(fsp,NORMAL_CLOSE);
}
/****************************************************************************
@@ -1997,17 +2006,15 @@ NTSTATUS unlink_internals(connection_struct *conn, uint32 dirtype,
return status;
}
- status = can_delete(conn,directory,dirtype,can_defer);
+ status = do_unlink(conn,directory,dirtype,can_defer);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
- if (SMB_VFS_UNLINK(conn,directory) == 0) {
- count++;
- notify_fname(conn, NOTIFY_ACTION_REMOVED,
- FILE_NOTIFY_CHANGE_FILE_NAME,
- directory);
- }
+ count++;
+ notify_fname(conn, NOTIFY_ACTION_REMOVED,
+ FILE_NOTIFY_CHANGE_FILE_NAME,
+ directory);
} else {
struct smb_Dir *dir_hnd = NULL;
long offset = 0;
@@ -2066,19 +2073,17 @@ NTSTATUS unlink_internals(connection_struct *conn, uint32 dirtype,
return status;
}
- status = can_delete(conn, fname, dirtype, can_defer);
+ status = do_unlink(conn, fname, dirtype, can_defer);
if (!NT_STATUS_IS_OK(status)) {
continue;
}
- if (SMB_VFS_UNLINK(conn,fname) == 0) {
- count++;
- DEBUG(3,("unlink_internals: succesful unlink "
- "[%s]\n",fname));
- notify_fname(conn, NOTIFY_ACTION_REMOVED,
- FILE_NOTIFY_CHANGE_FILE_NAME,
- fname);
- }
-
+
+ count++;
+ DEBUG(3,("unlink_internals: succesful unlink [%s]\n",
+ fname));
+ notify_fname(conn, NOTIFY_ACTION_REMOVED,
+ FILE_NOTIFY_CHANGE_FILE_NAME,
+ fname);
}
CloseDir(dir_hnd);
}