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| author | Jan Kara <jack@suse.cz> | 2005-08-18 11:24:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-18 12:53:57 -0700 |
| commit | d86c390ffbf5746df9a3cc2c5f7b75d27704580f (patch) | |
| tree | b62520bb81f006ec2fb6f7b52ceede40893168a3 /fs/reiserfs | |
| parent | 9223214e8d757663f366133ba5f9b58aa6b28efb (diff) | |
| download | lwn-d86c390ffbf5746df9a3cc2c5f7b75d27704580f.tar.gz lwn-d86c390ffbf5746df9a3cc2c5f7b75d27704580f.zip | |
[PATCH] reiserfs+acl+quota deadlock fix
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>
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index d9f614a57731..ff291c973a56 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -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); |