Commits
Srinivas Kandagatla committed ff2faf1289c
ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it dapm_kcontrol_data is freed as part of dapm_kcontrol_free(), leaving the paths pointer dangling in the list. This leads to system crash when we try to unload and reload sound card. I hit this bug during ADSP crash/reboot test case on Dragon board DB410c. Without this patch, on SLAB Poisoning enabled build, kernel crashes with "BUG kmalloc-128 (Tainted: G W ): Poison overwritten" Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org