Commit 4aac2caf authored by Wei Yongjun's avatar Wei Yongjun Committed by Boris Ostrovsky

xen/pvcalls: use GFP_ATOMIC under spin lock

A spin lock is taken here so we should use GFP_ATOMIC.

Fixes: 9774c6cc ("xen/pvcalls: implement accept command")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
Signed-off-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
parent b3cf8528
...@@ -805,7 +805,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags) ...@@ -805,7 +805,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags)
pvcalls_exit(); pvcalls_exit();
return ret; return ret;
} }
map2 = kzalloc(sizeof(*map2), GFP_KERNEL); map2 = kzalloc(sizeof(*map2), GFP_ATOMIC);
if (map2 == NULL) { if (map2 == NULL) {
clear_bit(PVCALLS_FLAG_ACCEPT_INFLIGHT, clear_bit(PVCALLS_FLAG_ACCEPT_INFLIGHT,
(void *)&map->passive.flags); (void *)&map->passive.flags);
......
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