Dmitry Osipenko 27f3733a10 dma-buf/heaps: Assert held reservation lock for dma-buf mmapping ... When userspace mmaps dma-buf's fd, the dma-buf reservation lock must be held. Add locking sanity checks to the dma-buf mmaping callbacks to ensure that the locking assumptions won't regress in the future. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221110201349.351294-5-dmitry.osipenko@collabora.com		2022-11-11 23:49:51 +03:00
..
heaps	dma-buf/heaps: Assert held reservation lock for dma-buf mmapping	2022-11-11 23:49:51 +03:00
dma-buf-sysfs-stats.c	kobject: remove kset from struct kset_uevent_ops callbacks	2021-12-28 11:26:18 +01:00
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: Move dma_buf_mmap_internal() to dynamic locking specification	2022-11-11 23:49:38 +03:00
dma-fence-array.c	dma-buf: handle empty dma_fence_arrays gracefully	2022-03-29 09:14:30 +02:00
dma-fence-chain.c	dma-buf: cleanup dma_fence_chain_walk	2022-05-30 11:24:50 +02:00
dma-fence-unwrap.c	dma-buf: revert "return only unsignaled fences in dma_fence_unwrap_for_each v3"	2022-07-14 14:41:30 +02:00
dma-fence.c	dma-buf: fix dma_fence_default_wait() signaling check	2022-09-19 20:45:17 +02:00
dma-heap.c	dma-buf: heaps: Fix potential spectre v1 gadget	2022-02-01 13:18:09 +05:30
dma-resv.c	dma-buf/dma-resv: check if the new fence is really later	2022-08-25 13:10:30 +02:00
Kconfig	dma-buf: deprecate DMABUF_SYSFS_STATS	2022-06-23 10:51:43 +02:00
Makefile	dma-buf: cleanup dma_fence_unwrap implementation	2022-05-30 14:16:32 +02:00
selftest.c	dma-buf: Introduce selftesting framework	2019-08-19 18:01:34 +01:00
selftest.h	dma-buf: Introduce selftesting framework	2019-08-19 18:01:34 +01:00
selftests.h	dma-buf: add dma_fence_unwrap v2	2022-03-25 14:18:28 +01:00
st-dma-fence-chain.c	dma-buf: Enable signaling on fence for selftests	2022-09-16 15:53:25 +02:00
st-dma-fence-unwrap.c	dma-buf: Enable signaling on fence for selftests	2022-09-16 15:53:25 +02:00
st-dma-fence.c	dma-buf: Enable signaling on fence for selftests	2022-09-16 15:53:25 +02:00
st-dma-resv.c	dma-buf: Enable signaling on fence for selftests	2022-09-16 15:53:25 +02:00
sw_sync.c	compat_ioctl: move more drivers to compat_ptr_ioctl	2019-10-23 17:23:44 +02:00
sync_debug.c	Linux 5.2-rc5	2019-06-19 12:07:29 +02:00
sync_debug.h	dma-buf: Remove unused sync_dump()	2019-04-23 09:30:07 +01:00
sync_file.c	dma-buf/sync_file: use strscpy to replace strlcpy	2022-08-10 13:50:49 +02:00
sync_trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
udmabuf.c	udmabuf: Assert held reservation lock for dma-buf mmapping	2022-11-11 23:49:50 +03:00