summaryrefslogtreecommitdiff
path: root/drivers/vhost/vhost.c
diff options
context:
space:
mode:
authorPaul Mundt <lethal@linux-sh.org>2012-07-20 16:42:59 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-07-20 16:42:59 +0900
commit9ff561fdf73493d757bbc74aa58627e1381650fb (patch)
tree4484d230662126b1ac94ea545ca5429c91e0a68b /drivers/vhost/vhost.c
parent7b98cf0cf4e8798b9e7435f966ed0d90a2a925de (diff)
parentfdd85ec3eb8cc1b663678a3efa16ee59a32e0277 (diff)
Merge branch 'common/pinctrl' into sh-latest
Diffstat (limited to 'drivers/vhost/vhost.c')
-rw-r--r--drivers/vhost/vhost.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 94dbd25caa30..112156f68afb 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -191,7 +191,9 @@ static int vhost_worker(void *data)
struct vhost_dev *dev = data;
struct vhost_work *work = NULL;
unsigned uninitialized_var(seq);
+ mm_segment_t oldfs = get_fs();
+ set_fs(USER_DS);
use_mm(dev->mm);
for (;;) {
@@ -229,6 +231,7 @@ static int vhost_worker(void *data)
}
unuse_mm(dev->mm);
+ set_fs(oldfs);
return 0;
}