Running with enabled debug output in the mx3_camera driver results
in a kernel crash:
...
mx3-camera mx3-camera.0: Providing format Bayer BGGR (sRGB) 8 bit using code 11
Unable to handle kernel NULL pointer dereference at virtual address 00000004
...
Fix it by incrementing 'xlate' after usage.
Signed-off-by: Anatolij Gustschin <agust@xxxxxxx>
---
drivers/media/video/mx3_camera.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index b9cb4a4..7bcaaf7 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -734,9 +734,9 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id
if (xlate) {
xlate->host_fmt = fmt;
xlate->code = code;
- xlate++;
dev_dbg(dev, "Providing format %x in pass-through mode\n",
xlate->host_fmt->fourcc);
+ xlate++;
}
return formats;
--
1.7.1
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