Messages in this thread |  | | Subject | Re: [PATCH v2] ASoC: samsung: i2s: Null pointer dereference on samsung_i2s_remove | From | Sylwester Nawrocki <> | Date | Fri, 11 Aug 2017 15:00:22 +0200 |
| |
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<vasilyev@ispras.ru>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
|  |