Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-12 00:38:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

IB/rxe: fix GFP_KERNEL in spinlock context

Browse Source 
There is skb_clone(skb, GFP_KERNEL) in spinlock context
in rxe_rcv_mcast_pkt().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Alexey Khoroshilov 2016-09-02 23:46:53 +03:00 committed by Doug Ledford
parent 16170d9c10
commit 5e102b3b4f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/sw/rxe/rxe_recv.c
View File

@ -312,7 +312,7 @@ static void rxe_rcv_mcast_pkt(struct rxe_dev *rxe, struct sk_buff *skb)
* make a copy of the skb to post to the next qp
*/
skb_copy = (mce->qp_list.next != &mcg->qp_list) ?
skb_clone(skb, GFP_KERNEL) : NULL;
skb_clone(skb, GFP_ATOMIC) : NULL;
pkt->qp = qp;
rxe_add_ref(qp);