summaryrefslogtreecommitdiff
path: root/drivers/media
diff options
context:
space:
mode:
authorNikhil Devshatwar <nikhil.nd@ti.com>2016-11-18 21:20:19 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-11-22 07:03:34 -0200
commit072915b57a85e8d65e22be5595a639110afdcc90 (patch)
tree154e9284473dea3c3928f553b574c2e7988f77df /drivers/media
parent8028bfed42dd2f5b612be3cc346699bdf327e16c (diff)
[media] media: ti-vpe: vpe: Return NULL for invalid buffer type
get_q_data can be called with different values for type e.g. vpe_try_crop calls it with the buffer type which gets passed from user space Framework doesn't check wheather its correct type or not If user space passes wrong type, kernel should not crash. Return NULL when the passed type is invalid. Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com> Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/ti-vpe/vpe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index c624f5db7f08..4b6e8839dd83 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -420,7 +420,7 @@ static struct vpe_q_data *get_q_data(struct vpe_ctx *ctx,
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
return &ctx->q_data[Q_DATA_DST];
default:
- BUG();
+ return NULL;
}
return NULL;
}