On 05/26/2013 01:15 PM, Thierry Reding wrote:
* PGP Signed by an unknown key
On Fri, May 17, 2013 at 02:49:45PM +0300, Arto Merilainen wrote:
This patch fixes a bad memory access in syncpoint request code. If
no syncpoints were available, the code accessed unreserved memory
area causing unexpected behaviour.
Signed-off-by: Arto Merilainen <amerilainen@xxxxxxxxxx>
---
drivers/gpu/host1x/syncpt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c
index 5bf5366..6b7ee88 100644
--- a/drivers/gpu/host1x/syncpt.c
+++ b/drivers/gpu/host1x/syncpt.c
@@ -40,7 +40,7 @@ static struct host1x_syncpt *_host1x_syncpt_alloc(struct host1x *host,
for (i = 0; i < host->info->nb_pts && sp->name; i++, sp++)
;
- if (sp->dev)
+ if (i >= host->info->nb_pts)
return NULL;
While changing this, can you please add a blank line between the loop
and the new 'if (...)'?
Yep. Will do.
- Arto
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