Vi request timeout leads to NULL pointer dereference in kernel in jetpack 4.4

[ShaneCCC]

Please apply the patch from below to try.

V4L2 timeout leads to NULL pointer dereference in kernel in jetpack 4.6

hello tim.cassens, please update kernel sources as below to fix NULL pointer dereference, for example, diff --git a/drivers/media/platform/tegra/camera/vi/capture.c b/drivers/media/platform/tegra/camera/vi/capture.c @@ -205,7 +205,9 @@ void vi_capture_shutdown(struct tegra_vi_channel *chan) } capture_common_unpin_memory(&capture->requests); - destroy_buffer_table(capture->buf_ctx); + if (capture->buf_ctx != NULL) + …