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authorHimanshu Madhani <himanshu.madhani@cavium.com>2017-12-16 16:05:09 -0800
committerMartin K. Petersen <martin.petersen@oracle.com>2017-12-20 21:11:52 -0500
commit62aa281470fdb7c0796d63a1cc918a8c1f02dde2 (patch)
treee37de4911170c2bae03bd39672a2d12855fff819 /drivers/scsi/qla2xxx
parentb128458876975898221cc69c76ad72a5d3cbf297 (diff)
scsi: qla2xxx: Fix smatch warning in qla25xx_delete_{rsp|req}_que
This patch fixes following warnings reported by smatch: drivers/scsi/qla2xxx/qla_mid.c:586 qla25xx_delete_req_que() error: we previously assumed 'req' could be null (see line 580) drivers/scsi/qla2xxx/qla_mid.c:602 qla25xx_delete_rsp_que() error: we previously assumed 'rsp' could be null (see line 596) Fixes: 7867b98dceb7 ("scsi: qla2xxx: Fix memory leak in dual/target mode") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index e538e6308885..522d585a1a08 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -582,8 +582,9 @@ qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)
ret = qla25xx_init_req_que(vha, req);
if (ret != QLA_SUCCESS)
return QLA_FUNCTION_FAILED;
+
+ qla25xx_free_req_que(vha, req);
}
- qla25xx_free_req_que(vha, req);
return ret;
}
@@ -598,8 +599,9 @@ qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
ret = qla25xx_init_rsp_que(vha, rsp);
if (ret != QLA_SUCCESS)
return QLA_FUNCTION_FAILED;
+
+ qla25xx_free_rsp_que(vha, rsp);
}
- qla25xx_free_rsp_que(vha, rsp);
return ret;
}