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scsi: qla2xxx: Fix smatch warning in qla25xx_delete_{rsp|req}_que

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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: 7867b98dce ("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>
This commit is contained in:
Himanshu Madhani 2017-12-16 16:05:09 -08:00 committed by Martin K. Petersen
parent b128458876
commit 62aa281470
1 changed files with 4 additions and 2 deletions
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6
drivers/scsi/qla2xxx/qla_mid.c
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@ -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;
}