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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-04-25 14:56:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-06 08:33:50 +0200 |
| commit | a4415f39e3e819a2dfa623fa68e465f54cd719a0 (patch) | |
| tree | 474b762efe29c5ce7fb1866a89aba03622135858 /drivers/md/dm-integrity.c | |
| parent | fc658c083904427abbf8f18280d517ee2668677c (diff) | |
| download | linux-stable-a4415f39e3e819a2dfa623fa68e465f54cd719a0.tar.gz linux-stable-a4415f39e3e819a2dfa623fa68e465f54cd719a0.tar.bz2 linux-stable-a4415f39e3e819a2dfa623fa68e465f54cd719a0.zip | |
dm integrity: fix error code in dm_integrity_ctr()
commit d3f2a14b8906df913cb04a706367b012db94a6e8 upstream.
The "r" variable shadows an earlier "r" that has function scope. It
means that we accidentally return success instead of an error code.
Smatch has a warning for this:
drivers/md/dm-integrity.c:4503 dm_integrity_ctr()
warn: missing error code 'r'
Fixes: 7eada909bfd7 ("dm: add integrity target")
Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md/dm-integrity.c')
| -rw-r--r-- | drivers/md/dm-integrity.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 28a9eeae83b6..acbda91e7643 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -4149,8 +4149,6 @@ try_smaller_buffer: } if (should_write_sb) { - int r; - init_journal(ic, 0, ic->journal_sections, 0); r = dm_integrity_failed(ic); if (unlikely(r)) { |