WSL2-Linux-Kernel/drivers/dma-buf
Weizhao Ouyang 1a62246c2c dma-buf: cma_heap: Fix mutex locking section
[ Upstream commit 54329e6f7b ]

Fix cma_heap_buffer mutex locking critical section to protect vmap_cnt
and vaddr.

Fixes: a5d2d29e24 ("dma-buf: heaps: Move heap-helper logic into the cma_heap implementation")
Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
Acked-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220104073545.124244-1-o451686892@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08 19:12:37 +01:00
..
heaps dma-buf: cma_heap: Fix mutex locking section 2022-03-08 19:12:37 +01:00
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
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: WARN on dmabuf release with pending attachments 2021-11-18 19:16:08 +01:00
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
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
selftest.c
selftest.h
selftests.h
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
sw_sync.c
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: fix general protection fault in udmabuf_create 2021-08-12 09:27:22 +02:00