@@ -694,6 +694,13 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
if (inode == IMGU_NODE_STAT_3A || inode == IMGU_NODE_PARAMS)
continue;
+ /* CSS expects some format on OUT queue */
+ if (i != IPU3_CSS_QUEUE_OUT &&
+ !imgu_pipe->nodes[inode].enabled) {
+ fmts[i] = NULL;
+ continue;
+ }
+
if (try) {
fmts[i] = kmemdup(&imgu_pipe->nodes[inode].vdev_fmt.fmt.pix_mp,
sizeof(struct v4l2_pix_format_mplane),
@@ -706,10 +713,6 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
fmts[i] = &imgu_pipe->nodes[inode].vdev_fmt.fmt.pix_mp;
}
- /* CSS expects some format on OUT queue */
- if (i != IPU3_CSS_QUEUE_OUT &&
- !imgu_pipe->nodes[inode].enabled)
- fmts[i] = NULL;
}
if (!try) {
This is an automatic generated email to let you know that the following patch were queued: Subject: media: staging/intel-ipu3: Fix memory leak in imu_fmt Author: Ricardo Ribalda <ribalda@chromium.org> Date: Mon Mar 15 13:34:05 2021 +0100 We are losing the reference to an allocated memory if try. Change the order of the check to avoid that. Cc: stable@vger.kernel.org Fixes: 6d5f26f2e045 ("media: staging/intel-ipu3-v4l: reduce kernel stack usage") Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> drivers/staging/media/ipu3/ipu3-v4l2.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) ---