From 4aac2caff30fdef1db8403af81e79807811d22ea Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 28 Dec 2017 03:46:48 +0000 Subject: xen/pvcalls: use GFP_ATOMIC under spin lock A spin lock is taken here so we should use GFP_ATOMIC. Fixes: 9774c6cca266 ("xen/pvcalls: implement accept command") Signed-off-by: Wei Yongjun Reviewed-by: Juergen Gross Signed-off-by: Boris Ostrovsky --- drivers/xen/pvcalls-front.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/xen') diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c index d1e1d8d2b9d5..4c789e61554b 100644 --- a/drivers/xen/pvcalls-front.c +++ b/drivers/xen/pvcalls-front.c @@ -805,7 +805,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags) pvcalls_exit(); return ret; } - map2 = kzalloc(sizeof(*map2), GFP_KERNEL); + map2 = kzalloc(sizeof(*map2), GFP_ATOMIC); if (map2 == NULL) { clear_bit(PVCALLS_FLAG_ACCEPT_INFLIGHT, (void *)&map->passive.flags); -- cgit v1.2.3-59-g8ed1b