diff options
| author | Ricardo Ribalda <[email protected]> | 2021-03-10 01:16:46 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2021-04-06 14:32:39 +0200 |
| commit | ad91849996f9dd79741a961fd03585a683b08356 (patch) | |
| tree | bf8ffa1de3e684deb98d795f413eaa26051c28c5 /tools/perf/scripts/python | |
| parent | 7120734f41b36daf615ae98c36033b0a379c303f (diff) | |
media: staging/intel-ipu3: Fix set_fmt error handling
If there in an error during a set_fmt, do not overwrite the previous
sizes with the invalid config.
Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and
causing the following OOPs
[ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes)
[ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0
[ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
Cc: [email protected]
Fixes: 6d5f26f2e045 ("media: staging/intel-ipu3-v4l: reduce kernel stack usage")
Signed-off-by: Ricardo Ribalda <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions