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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2019-01-27 04:58:00 +0000 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2019-01-30 18:16:40 +0100 |
| commit | 92900e5160a5444d47dd376bc40066b709fbb5a6 (patch) | |
| tree | 16fe4e2b48d4610448fe00759383ad686838ce08 /net/unix/af_unix.c | |
| parent | btrfs: don't end the transaction for delayed refs in throttle (diff) | |
| download | wireguard-linux-92900e5160a5444d47dd376bc40066b709fbb5a6.tar.xz wireguard-linux-92900e5160a5444d47dd376bc40066b709fbb5a6.zip | |
btrfs: fix potential oops in device_list_add
alloc_fs_devices() can return ERR_PTR(-ENOMEM), so dereferencing its
result before the check for IS_ERR() is a bad idea.
Fixes: d1a63002829a4 ("btrfs: add members to fs_devices to track fsid changes")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions