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scsi: qla2xxx: Fix end of loop test

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commit 339020091e246e708c1381acf74c5f8e3fe4d2b5 upstream.

This loop will exit successfully when "found" is false or in the failure
case it times out with "wait_iter" set to -1.  The test for timeouts is
impossible as is.

Fixes: b843adde8d49 ("scsi: qla2xxx: Fix mem access after free")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/cea5a62f-b873-4347-8f8e-c67527ced8d2@kili.mountain
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2023-05-22 14:09:17 +03:00 • committed by Greg Kroah-Hartman
parent f459d586fd
commit fec55ec035
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/qla2xxx/qla_os.c
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@ -1399,7 +1399,7 @@ __qla2x00_eh_wait_for_pending_commands(struct qla_qpair *qpair, unsigned int t,
break;
}
if (!wait_iter && found)
if (wait_iter == -1)
status = QLA_FUNCTION_FAILED;
return status;