]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] reiserfs+acl+quota deadlock fix
authorJan Kara <jack@suse.cz>
Thu, 18 Aug 2005 18:24:17 +0000 (11:24 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 18 Aug 2005 19:53:57 +0000 (12:53 -0700)
When i_acl_default is set to some error we do not hold the lock (hence we
are not allowed to drop it and reacquire later).

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <mason@suse.com>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/reiserfs/inode.c

index d9f614a57731bd08bad340ab08b0662dc99cfd58..ff291c973a567f4d9226c3840c98ea002c4ed823 100644 (file)
@@ -1985,7 +1985,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
         * iput doesn't deadlock in reiserfs_delete_xattrs. The locking
         * code really needs to be reworked, but this will take care of it
         * for now. -jeffm */
-       if (REISERFS_I(dir)->i_acl_default) {
+       if (REISERFS_I(dir)->i_acl_default && !IS_ERR(REISERFS_I(dir)->i_acl_default)) {
                reiserfs_write_unlock_xattrs(dir->i_sb);
                iput(inode);
                reiserfs_write_lock_xattrs(dir->i_sb);