* [PATCH] aacraid: do not overwrite retval in aac_reset_adapter()
@ 2020-03-31 8:41 Hannes Reinecke
2020-04-01 2:14 ` Martin K. Petersen
0 siblings, 1 reply; 2+ messages in thread
From: Hannes Reinecke @ 2020-03-31 8:41 UTC (permalink / raw)
To: Martin K. Petersen
Cc: Christoph Hellwig, James Bottomley, linux-scsi, Hannes Reinecke
'retval' got assigned a value twice, causing the original
value to be lost.
Fixes: 3d3ca53b1639 ("scsi: aacraid: use scsi_host_(block,unblock) to block I/O")
Reported-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/aacraid/commsup.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 4725e4c763cf..ddd73f6798af 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1626,7 +1626,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
int aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
{
unsigned long flagv = 0;
- int retval;
+ int retval, unblock_retval;
struct Scsi_Host *host = aac->scsi_host_ptr;
int bled;
@@ -1656,8 +1656,9 @@ int aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
retval = _aac_reset_adapter(aac, bled, reset_type);
spin_unlock_irqrestore(host->host_lock, flagv);
- retval = scsi_host_unblock(host, SDEV_RUNNING);
-
+ unblock_retval = scsi_host_unblock(host, SDEV_RUNNING);
+ if (!retval)
+ retval = unblock_retval;
if ((forced < 2) && (retval == -ENODEV)) {
/* Unwind aac_send_shutdown() IOP_RESET unsupported/disabled */
struct fib * fibctx = aac_fib_alloc(aac);
--
2.16.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] aacraid: do not overwrite retval in aac_reset_adapter()
2020-03-31 8:41 [PATCH] aacraid: do not overwrite retval in aac_reset_adapter() Hannes Reinecke
@ 2020-04-01 2:14 ` Martin K. Petersen
0 siblings, 0 replies; 2+ messages in thread
From: Martin K. Petersen @ 2020-04-01 2:14 UTC (permalink / raw)
To: Hannes Reinecke
Cc: Martin K. Petersen, Christoph Hellwig, James Bottomley, linux-scsi
Hannes,
> 'retval' got assigned a value twice, causing the original value to be
> lost.
Applied to 5.7/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 2+ messages in thread
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