Re: Potential NULL pointer deference in RDMA

On Wed, Oct 09, 2019 at 09:44:58PM -0700, Yizhuo Zhai wrote: > Hi All: > drivers/infiniband/sw/rxe/rxe_verbs.c: > The function to_rdev() could return NULL, but no caller in this file > checks the return value but directly dereference them, which seems > potentially unsafe. Callers include rxe_query

Potential NULL pointer deference in RDMA

Hi All: drivers/infiniband/sw/rxe/rxe_verbs.c: The function to_rdev() could return NULL, but no caller in this file checks the return value but directly dereference them, which seems potentially unsafe. Callers include rxe_query_device(), rxe_query_port(), rxe_query_pkey(), etc. -- Kind Regards,