mirror of https://gitee.com/openkylin/linux.git
ae1c696a48
There is a potential execution path in which function
platform_get_resource() returns NULL. If this happens,
we will end up having a NULL pointer dereference.
Fix this by replacing devm_ioremap with devm_ioremap_resource,
which has the NULL check and the memory region request.
This code was detected with the help of Coccinelle.
Cc: stable@vger.kernel.org
Fixes:
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| sirf-audio-port.c | ||
| sirf-audio.c | ||
| sirf-usp.c | ||
| sirf-usp.h | ||