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linux-stable/drivers/dma-buf
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Jann Horn 9416f17809 udmabuf: also check for F_SEAL_FUTURE_WRITE 
commit 0a16e24e34f28210f68195259456c73462518597 upstream.

When F_SEAL_FUTURE_WRITE was introduced, it was overlooked that udmabuf
must reject memfds with this flag, just like ones with F_SEAL_WRITE.
Fix it by adding F_SEAL_FUTURE_WRITE to SEALS_DENIED.

Fixes: ab3948f58ff8 ("mm/memfd: add an F_SEAL_FUTURE_WRITE seal to memfd")
Cc: stable@vger.kernel.org
Acked-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Jann Horn <jannh@google.com>
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241204-udmabuf-fixes-v2-2-23887289de1c@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-01-09 13:24:55 +01:00
..
heaps
dma-buf: heaps: Fix off-by-one in CMA heap fault handler
2024-10-17 15:07:34 +02:00
dma-buf.c
dma-buf: WARN on dmabuf release with pending attachments
2021-11-18 14:03:52 +01:00
dma-fence-array.c
dma-buf: fix dma_fence_array_signaled v4
2024-12-14 19:48:24 +01:00
dma-fence-chain.c
dma-buf: fence-chain: Document missing dma_fence_chain_init() parameter in kerneldoc
2020-09-03 17:47:02 +05:30
dma-fence.c
dma-buf: fix kernel-doc warning in dma-fence.c
2020-09-02 14:39:15 +02:00
dma-heap.c
dma-buf: fix racing conflict of dma_heap_add()
2022-12-02 17:40:01 +01:00
dma-resv.c
dma-buf/dma-resv: Respect num_fences when initializing the shared fence list.
2020-12-30 11:54:26 +01:00
Kconfig
dma-buf: DMABUF_MOVE_NOTIFY should depend on DMA_SHARED_BUFFER
2021-09-26 14:08:59 +02:00
Makefile
dma-buf: Exercise dma-fence-chain under selftests
2020-04-09 19:58:55 +01:00
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
Merge drm/drm-next into drm-intel-next-queued
2020-06-25 18:05:03 +03:00
seqno-fence.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
st-dma-fence-chain.c
dma-buf: fix dma-fence-chain out of order test
2020-07-02 15:21:40 +02:00
st-dma-fence.c
dmabuf: Mark up onstack timer for selftests
2019-08-20 13:49:15 +01:00
sw_sync.c
dma-buf/sw_sync: Avoid recursive lock during fence signal
2023-08-30 16:23:19 +02:00
sync_debug.c
dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
2024-06-16 13:32:28 +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: Don't leak fences on merge failure
2021-07-25 14:36:20 +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: also check for F_SEAL_FUTURE_WRITE
2025-01-09 13:24:55 +01:00