Re: [PATCH] RDS: null pointer dereference in rds_atomic_free_op

2018-01-04 Thread David Miller
From: simo.ghan...@gmail.com Date: Wed, 3 Jan 2018 21:06:06 + > From: Mohamed Ghannam > > set rm->atomic.op_active to 0 when rds_pin_pages() fails > or the user supplied address is invalid, > this prevents a NULL pointer usage in rds_atomic_free_op() > > Signed-off-by: Mohamed Ghannam Ap

Re: [PATCH] RDS: null pointer dereference in rds_atomic_free_op

2018-01-03 Thread Santosh Shilimkar
On 1/3/2018 1:06 PM, simo.ghan...@gmail.com wrote: From: Mohamed Ghannam set rm->atomic.op_active to 0 when rds_pin_pages() fails or the user supplied address is invalid, this prevents a NULL pointer usage in rds_atomic_free_op() Signed-off-by: Mohamed Ghannam --- Good catch !! Acked-by: Sa

[PATCH] RDS: null pointer dereference in rds_atomic_free_op

2018-01-03 Thread simo . ghannam
From: Mohamed Ghannam set rm->atomic.op_active to 0 when rds_pin_pages() fails or the user supplied address is invalid, this prevents a NULL pointer usage in rds_atomic_free_op() Signed-off-by: Mohamed Ghannam --- net/rds/rdma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/rds/rdma.