This is a note to let you know that I've just added the patch titled media: venus: dec: Handle the case where find_format fails to the 6.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: media-venus-dec-handle-the-case-where-find_format-fails.patch and it can be found in the queue-6.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 06a2da340f762addc5935bf851d95b14d4692db2 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> Date: Tue, 26 Jul 2022 04:14:54 +0200 Subject: media: venus: dec: Handle the case where find_format fails From: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> commit 06a2da340f762addc5935bf851d95b14d4692db2 upstream. Debugging the decoder on msm8916 I noticed the vdec probe was crashing if the fmt pointer was NULL. A similar fix from Colin Ian King found by Coverity was implemented for the encoder. Implement the same fix on the decoder. Fixes: 7472c1c69138 ("[media] media: venus: vdec: add video decoder files") Cc: stable@xxxxxxxxxxxxxxx # v4.13+ Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/media/platform/qcom/venus/vdec.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -183,6 +183,8 @@ vdec_try_fmt_common(struct venus_inst *i else return NULL; fmt = find_format(inst, pixmp->pixelformat, f->type); + if (!fmt) + return NULL; } pixmp->width = clamp(pixmp->width, frame_width_min(inst), Patches currently in stable-queue which might be from bryan.odonoghue@xxxxxxxxxx are queue-6.0/media-venus-fix-nv12-decoder-buffer-discovery-on-hfi_version_1xx.patch queue-6.0/media-venus-dec-handle-the-case-where-find_format-fails.patch queue-6.0/i2c-qcom-cci-fix-ordering-of-pm_runtime_xx-and-i2c_add_adapter.patch