* [GIT PULL] more last minute dma-mapping fixes for Linux 6.19
[not found] <CGME20260206115325eucas1p10b41056830dfac249ffc9e1603de43da@eucas1p1.samsung.com>
@ 2026-02-06 11:53 ` Marek Szyprowski
2026-02-06 23:10 ` pr-tracker-bot
0 siblings, 1 reply; 2+ messages in thread
From: Marek Szyprowski @ 2026-02-06 11:53 UTC (permalink / raw)
To: Linus Torvalds
Cc: linux-kernel, iommu, Marek Szyprowski, Christoph Hellwig,
Robin Murphy, Shanker Donthineni, Deepanshu Kartikey
The following changes since commit 56c430c7f06d838fe3b2077dbbc4cc0bf992312b:
dma/pool: distinguish between missing and exhausted atomic pools (2026-01-29 10:23:45 +0100)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux.git tags/dma-mapping-6.19-2026-02-06
for you to fetch changes up to c33efdfcfa6f80e05ce1ee33694c1bad4994cd78:
dma: contiguous: Check return value of dma_contiguous_reserve_area() (2026-02-02 09:20:32 +0100)
----------------------------------------------------------------
dma-mapping fixes for Linux 6.19
Two minor fixes for DMA-mapping subsystem:
- check for the rare case of the allocation failure of the global CMA pool
(Shanker Donthineni)
- avoid perf buffer overflow when tracing large scatter-gather lists
(Deepanshu Kartikey)
----------------------------------------------------------------
Deepanshu Kartikey (1):
tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflow
Shanker Donthineni (1):
dma: contiguous: Check return value of dma_contiguous_reserve_area()
include/trace/events/dma.h | 25 +++++++++++++++++++------
kernel/dma/contiguous.c | 10 ++++++----
2 files changed, 25 insertions(+), 10 deletions(-)
----------------------------------------------------------------
Thanks!
Best regards
Marek Szyprowski, PhD
Samsung R&D Institute Poland
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