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Subject[PATCH 5.18 39/67] dm integrity: fix error code in dm_integrity_ctr()
Date
From: Dan Carpenter <dan.carpenter@oracle.com>

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>
---
drivers/md/dm-integrity.c | 2 --
1 file changed, 2 deletions(-)

--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -4494,8 +4494,6 @@ 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)) {

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