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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2017-12-28 04:46:48 +0100 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2018-01-02 16:02:59 +0100 |
| commit | 4aac2caff30fdef1db8403af81e79807811d22ea (patch) | |
| tree | 30d35413b73965d5a6a9522831ad2557cf078783 /drivers/xen | |
| parent | xen/balloon: Mark unallocated host memory as UNUSABLE (diff) | |
| download | linux-4aac2caff30fdef1db8403af81e79807811d22ea.tar.xz linux-4aac2caff30fdef1db8403af81e79807811d22ea.zip | |
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.c | 2 |
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); |