btrfs-progs: save and return error number correctly in check_chunks_and_extents
authorEryu Guan <guaneryu@gmail.com>
Mon, 19 Oct 2015 11:37:51 +0000 (19:37 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 2 Nov 2015 08:35:02 +0000 (09:35 +0100)
commit529f5c585430e6ba3ee4d630918e9b958a44d7bb
tree44ced57b8b778c99dcf450f673791d1369a1e72e
parent380b1c8ced887bbaa655f863390b5a855e98fb7f
btrfs-progs: save and return error number correctly in check_chunks_and_extents

The variable "err" is assigned to "ret" then "ret" gets overwritten by
check_extent_refs() before "ret" can be used. Reported by Coverity.

Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
cmds-check.c