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authorWei Yongjun <weiyongjun1@huawei.com>2017-12-28 03:46:48 +0000
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2018-01-02 10:02:59 -0500
commit4aac2caff30fdef1db8403af81e79807811d22ea (patch)
tree30d35413b73965d5a6a9522831ad2557cf078783 /drivers/xen
parentb3cf8528bb21febb650a7ecbf080d0647be40b9f (diff)
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 <weiyongjun1@huawei.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/pvcalls-front.c2
1 files changed, 1 insertions, 1 deletions
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);

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