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Change History

In the Linux kernel, the following vulnerability has been resolved:

ASoC: qcom: Fix uninitialized pointer dmactl

In the case where __lpass_get_dmactl_handle is called and the driver
id dai_id is invalid the pointer dmactl is not being assigned a value,
and dmactl contains a garbage value since it has not been initialized
and so the null check may not work. Fix this to initialize dmactl to
NULL. One could argue that modern compilers will set this to zero, but
it is useful to keep this initializ

kernel.org https://git.kernel.org/stable/c/1382d8b55129875b2e07c4d2a7ebc790183769ee [No types assigned]

kernel.org https://git.kernel.org/stable/c/99adc8b4d2f38bf0d06483ec845bc48f60c3f8cf [No types assigned]

kernel.org https://git.kernel.org/stable/c/d5a7726e6ea62d447b79ab5baeb537ea6bdb225b [No types assigned]