In case of MEGASAS_HW_CRITICAL_ERROR goto out is invalid since
we have not locked mutex and have not set MEGASAS_FUSION_IN_RESET bit yet.
The patch replaces goto by immediate return.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index f13e7ab..8b59fb9 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -2057,8 +2057,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost)
if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) {
printk(KERN_WARNING "megaraid_sas: Hardware critical error, "
"returning FAILED.\n");
- retval = FAILED;
- goto out;
+ return FAILED;
}
mutex_lock(&instance->reset_mutex);
--
1.7.4.1
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