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(parent: 52a25e7) | patch
Btrfs: do not ignore errors from btrfs_lookup_xattr in do_setxattr
authorFilipe Manana <fdmanana@suse.com>
Mon, 23 Feb 2015 19:50:49 +0000 (19:50 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 10 Nov 2018 15:39:20 +0000 (07:39 -0800)
commitb48138a2c718c91a10f8bd9d727722fb8b87e4b6
treeda908f4d33ce4e19dff6f856f3268847ee46eda7tree | snapshot
parent52a25e71cc9c37007639f1a04a0c0d4e567f338acommit | diff
Btrfs: do not ignore errors from btrfs_lookup_xattr in do_setxattr

[ Upstream commit 5cdf83edb8e41cad1ec8eab2d402b4f9d9eb7ee0 ]

The return value from btrfs_lookup_xattr() can be a pointer encoding an
error, therefore deal with it. This fixes commit 5f5bc6b1e2d5
("Btrfs: make xattr replace operations atomic").

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/btrfs/xattr.c diff | blob | history
wrapfs-4.13.y