On 08/11/2017 02:35 PM, Anton Vasilyev wrote:
If (quirks & QUIRK_SEC_DAI == 0) then samsung_i2s_probe() doesn't allocate sec_dai and pri_dai->sec_dai remains Null, but samsung_i2s_remove() permorms pri_dai->sec_dai dereference in any case.
^^^^^^^^ Still you have a typo here. ;)
The patch adds sec_dai check on Null before derefence at samsung_i2s_remove(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev<vasil...@ispras.ru>
Reviewed-by: Sylwester Nawrocki <s.nawro...@samsung.com>
