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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-05-09 13:04:08 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-05-11 23:21:27 -0400 |
| commit | 47742bde281b2920aae8bb82ed2d61d890aa4f56 (patch) | |
| tree | 9af05f0472a29352874867d04776193fc24bb5db /drivers/scsi/scsi_debug.c | |
| parent | d0dff2ac98dd41d7d451127d9eae2f6478fc40b0 (diff) | |
| download | linux-stable-47742bde281b2920aae8bb82ed2d61d890aa4f56.tar.gz linux-stable-47742bde281b2920aae8bb82ed2d61d890aa4f56.tar.bz2 linux-stable-47742bde281b2920aae8bb82ed2d61d890aa4f56.zip | |
scsi: scsi_debug: Fix an error handling bug in sdeb_zbc_model_str()
This test is checking the wrong variable. It should be testing "res".
The "sdeb_zbc_model" variable is an enum (unsigned in this situation)
and we never assign negative values to it.
[mkp: fixed commit desc issue reported by Doug]
Link: https://lore.kernel.org/r/20200509100408.GA5555@mwanda
Fixes: 9267e0eb41fe ("scsi: scsi_debug: Add ZBC module parameter")
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 105e563d87b4..73847366dc49 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -6460,7 +6460,7 @@ static int sdeb_zbc_model_str(const char *cp) res = sysfs_match_string(zbc_model_strs_b, cp); if (res < 0) { res = sysfs_match_string(zbc_model_strs_c, cp); - if (sdeb_zbc_model < 0) + if (res < 0) return -EINVAL; } } |