drm/vc4: Fix a memory leak in hang state error path
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In the Linux kernel, the following vulnerability has been resolved:
drm/vc4: Fix a memory leak in hang state error path
When vc4_save_hang_state() encounters an early return condition, it
returns without freeing the previously allocated `kernel_state`,
leaking memory.
Add the missing kfree() calls by consolidating the early return paths
into a single place.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/259e2bba3fd7005c62cbd42365a48b3221b244e3https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7https://git.kernel.org/stable/c/9487daa18e627ac6b5ed5911be79f23362554b70https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481https://git.kernel.org/stable/c/c197def3834cbee3fd824ce4c57d08cb24e18955https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b