Files
openwrt-armor-g5/package/kernel/lantiq/ltq-vdsl-vr9-mei/patches/401-use-unsafe_memcpy-for-intentional-field-spanning-write.patch
domenico 27c9d80f51
Some checks failed
Build Kernel / Build all affected Kernels (push) Has been cancelled
Build all core packages / Build all core packages for selected target (push) Has been cancelled
Build and Push prebuilt tools container / Build and Push all prebuilt containers (push) Has been cancelled
Build Toolchains / Build Toolchains for each target (push) Has been cancelled
Build host tools / Build host tools for linux and macos based systems (push) Has been cancelled
Coverity scan build / Coverity x86/64 build (push) Has been cancelled
Initial commit
2025-06-24 12:51:15 +02:00

16 lines
498 B
Diff

--- a/src/drv_mei_cpe_msg_process.c
+++ b/src/drv_mei_cpe_msg_process.c
@@ -3524,7 +3524,12 @@ IFX_int32_t MEI_IoctlCmdMsgWrite(
{
if (bInternCall)
{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5,19,0))
memcpy(pDestPtr, pUserMsg->pPayload, pUserMsg->paylSize_byte);
+#else
+ unsafe_memcpy(pDestPtr, pUserMsg->pPayload, pUserMsg->paylSize_byte,
+ /* field-spanning writing is used here intentionally */);
+#endif
}
else
{