diff options
| author | Ricardo Ribalda <ribalda@chromium.org> | 2026-05-07 20:58:11 +0000 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-05-12 09:39:02 +0200 |
| commit | 9724164f71974a2a44a5e026614fbcc05bab6d91 (patch) | |
| tree | fcb400ce250d62dc3530c379e5e9a928f922618b /tools/perf/scripts/python/stackcollapse.py | |
| parent | c32fe4c4918c9aa49f61359e3b42619c4d8686de (diff) | |
media: amlogic-c3: Add validations for ae and awb config
Avoid invalid memory access if the zones_num is bigger than
zone_weight.
This patch fixes the following smatch errors:
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:111 c3_isp_params_awb_wt() error: buffer overflow 'cfg->zone_weight' 768 <= u32max
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:111 c3_isp_params_awb_wt() error: buffer overflow 'cfg->zone_weight' 768 <= u32max
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:227 c3_isp_params_ae_wt() error: buffer overflow 'cfg->zone_weight' 255 <= u32max
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:227 c3_isp_params_ae_wt() error: buffer overflow 'cfg->zone_weight' 255 <= u32max
Cc: stable@vger.kernel.org
Fixes: fb2e135208f3 ("media: platform: Add C3 ISP driver")
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Keke Li <keke.li@amlogic.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions