Re: [PATCH] reset: hisilicon: fix potential NULL pointer dereference

2018-07-25 Thread Gustavo A. R. Silva
Hi Stephen, On 07/25/2018 06:45 PM, Stephen Boyd wrote: > Quoting Gustavo A. R. Silva (2018-07-18 18:58:45) >> There is a potential execution path in which function >> platform_get_resource() returns NULL. If this happens, >> we will end up having a NULL pointer dereference. >> >> Fix this by addi

Re: [PATCH] reset: hisilicon: fix potential NULL pointer dereference

2018-07-25 Thread Stephen Boyd
Quoting Gustavo A. R. Silva (2018-07-18 18:58:45) > There is a potential execution path in which function > platform_get_resource() returns NULL. If this happens, > we will end up having a NULL pointer dereference. > > Fix this by adding asanity check in order to avoid a > NULL pointer dereference

[PATCH] reset: hisilicon: fix potential NULL pointer dereference

2018-07-18 Thread Gustavo A. R. Silva
There is a potential execution path in which function platform_get_resource() returns NULL. If this happens, we will end up having a NULL pointer dereference. Fix this by adding asanity check in order to avoid a NULL pointer dereference. This code was detected with the help of Coccinelle. Cc: st