projects / linux-2.6-microblaze.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: dd76788) | patch
HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer
authorEven Xu <even.xu@intel.com>
Fri, 26 Dec 2025 03:39:53 +0000 (11:39 +0800)
committerBenjamin Tissoires <bentiss@kernel.org>
Wed, 7 Jan 2026 14:11:39 +0000 (15:11 +0100)
commita9a917998d172ec117f9e9de1919174153c0ace4
treed78da04a294942fc3afdca062d1c7e893bb96c9ftree
parentdd76788f9ec4f33f0f43838cac1304265d944328commit | diff
HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer

Add DMA buffer readiness check before reading DMA buffer to avoid
unexpected NULL pointer accessing.

Signed-off-by: Even Xu <even.xu@intel.com>
Tested-by: Rui Zhang <rui1.zhang@intel.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c diff | blob | history
MicroBlaze GIT Repository