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linux-stable/drivers/dma-buf
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Gerd Hoffmann 5b45535865 udmabuf: add back sanity check 
[ Upstream commit 05b252cccb ]

Check vm_fault->pgoff before using it.  When we removed the warning, we
also removed the check.

Fixes: 7b26e4e211 ("udmabuf: drop WARN_ON() check.")
Reported-by: zdi-disclosures@trendmicro.com
Suggested-by: Linus Torvalds <torvalds@linuxfoundation.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-29 09:03:24 +02:00
..
heaps dma-buf: cma_heap: Fix mutex locking section 2022-03-08 19:12:37 +01:00
dma-buf-sysfs-stats.c dma-buf: Delete the DMA-BUF attachment sysfs statistics 2021-07-20 11:06:59 +02:00
dma-buf-sysfs-stats.h dma-buf: Delete the DMA-BUF attachment sysfs statistics 2021-07-20 11:06:59 +02:00
dma-buf.c dma-buf: ensure unique directory name for dmabuf stats 2022-05-25 09:57:29 +02:00
dma-fence-array.c dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() 2022-01-27 11:02:59 +01:00
dma-fence-chain.c dma-buf: some dma_fence_chain improvements 2021-06-14 19:33:16 +02:00
dma-fence.c drm/syncobj: use newly allocated stub fences 2021-04-08 12:21:13 +02:00
dma-heap.c dma-buf: heaps: Fix potential spectre v1 gadget 2022-02-08 18:34:06 +01:00
dma-resv.c dma-buf: fix dma_resv_test_signaled test_all handling v2 2021-07-08 14:59:08 +02:00
Kconfig dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER 2021-09-07 12:42:21 +05:30
Makefile dmabuf: Add the capability to expose DMA-BUF stats in sysfs 2021-06-15 11:50:24 +02:00
selftest.c
selftest.h
selftests.h Merge drm/drm-next into drm-intel-next-queued 2020-06-25 18:05:03 +03:00
seqno-fence.c
st-dma-fence-chain.c dma-buf: add dma_fence_chain_alloc/free v3 2021-06-14 19:38:34 +02:00
st-dma-fence.c dma-buf: Avoid comma separated statements 2021-02-09 17:14:11 +01:00
sw_sync.c compat_ioctl: move more drivers to compat_ptr_ioctl 2019-10-23 17:23:44 +02:00
sync_debug.c
sync_debug.h
sync_file.c dma-buf/sync_file: Don't leak fences on merge failure 2021-07-12 13:34:49 +02:00
sync_trace.h
udmabuf.c udmabuf: add back sanity check 2022-06-29 09:03:24 +02:00