ASoC: SOF: core: fix null-ptr-deref bug during device removal
The DSP should be notified for device removal only if the probe was successful. Fixes the following KASAN bug: BUG: KASAN: null-ptr-deref in sof_ipc_tx_message+0x80/0x160 [snd_sof] Signed-off-by:Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200707204027.114169-1-pierre-louis.bossart@linux.intel.com Signed-off-by:
Mark Brown <broonie@kernel.org>
parent
503ed522
Please register or sign in to comment