From 97dbcc6446d81216379e0cf75b2e6eb15cebc87d Mon Sep 17 00:00:00 2001 From: Michal Kalderon Date: Tue, 8 May 2018 21:29:19 +0300 Subject: [PATCH] qede: Fix gfp flags sent to rdma event node allocation BugLink: http://bugs.launchpad.net/bugs/1794889 [ Upstream commit 090477e4acb31c5dd674940c7c01d4f16bd1ac41 ] A previous commit 4609adc27175 ("qede: Fix qedr link update") added a flow that could allocate rdma event objects from an interrupt path (link notification). Therefore the kzalloc call should be done with GFP_ATOMIC. fixes: 4609adc27175 ("qede: Fix qedr link update") Signed-off-by: Michal Kalderon Signed-off-by: Sudarsana Kalluru Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman Signed-off-by: Kamal Mostafa Signed-off-by: Stefan Bader --- drivers/net/ethernet/qlogic/qede/qede_rdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/qlogic/qede/qede_rdma.c b/drivers/net/ethernet/qlogic/qede/qede_rdma.c index 50b142fad6b8..1900bf7e67d1 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_rdma.c +++ b/drivers/net/ethernet/qlogic/qede/qede_rdma.c @@ -238,7 +238,7 @@ qede_rdma_get_free_event_node(struct qede_dev *edev) } if (!found) { - event_node = kzalloc(sizeof(*event_node), GFP_KERNEL); + event_node = kzalloc(sizeof(*event_node), GFP_ATOMIC); if (!event_node) { DP_NOTICE(edev, "qedr: Could not allocate memory for rdma work\n"); -- 2.39.5