* [Qemu-devel] [PATCH] scsi: check req pointer before dereferencing it
@ 2014-03-19 1:40 Prasad Joshi
2014-03-19 7:05 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Prasad Joshi @ 2014-03-19 1:40 UTC (permalink / raw)
To: prasadjoshi.linux, qemu-devel; +Cc: pbonzini
Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
---
hw/scsi/vmw_pvscsi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index 7d344b9..e35bff7 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -479,12 +479,13 @@ static void
pvscsi_command_complete(SCSIRequest *req, uint32_t status, size_t resid)
{
PVSCSIRequest *pvscsi_req = req->hba_private;
- PVSCSIState *s = pvscsi_req->dev;
+ PVSCSIState *s;
if (!pvscsi_req) {
trace_pvscsi_command_complete_not_found(req->tag);
return;
}
+ s = pvscsi_req->dev;
if (resid) {
/* Short transfer. */
--
1.8.1.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [PATCH] scsi: check req pointer before dereferencing it
2014-03-19 1:40 [Qemu-devel] [PATCH] scsi: check req pointer before dereferencing it Prasad Joshi
@ 2014-03-19 7:05 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2014-03-19 7:05 UTC (permalink / raw)
To: Prasad Joshi, qemu-devel
Il 19/03/2014 02:40, Prasad Joshi ha scritto:
> Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
> ---
> hw/scsi/vmw_pvscsi.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
> index 7d344b9..e35bff7 100644
> --- a/hw/scsi/vmw_pvscsi.c
> +++ b/hw/scsi/vmw_pvscsi.c
> @@ -479,12 +479,13 @@ static void
> pvscsi_command_complete(SCSIRequest *req, uint32_t status, size_t resid)
> {
> PVSCSIRequest *pvscsi_req = req->hba_private;
> - PVSCSIState *s = pvscsi_req->dev;
> + PVSCSIState *s;
>
> if (!pvscsi_req) {
> trace_pvscsi_command_complete_not_found(req->tag);
> return;
> }
> + s = pvscsi_req->dev;
>
> if (resid) {
> /* Short transfer. */
>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
will apply it to scsi-next, thanks.
Paolo
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-03-19 1:40 [Qemu-devel] [PATCH] scsi: check req pointer before dereferencing it Prasad Joshi
2014-03-19 7:05 ` Paolo Bonzini
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