summaryrefslogtreecommitdiff
path: root/drivers/vhost/vhost.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2012-07-11 14:50:20 +0400
committerArnd Bergmann <arnd@arndb.de>2012-07-11 14:50:20 +0400
commit0dc19510430b20b3b2d6d1b9b796fd42fa2af64a (patch)
treea512cf400d74d72272ce6cf5c4d782538213d433 /drivers/vhost/vhost.c
parentb52a2c472d7fcf215e31dffdd382651e1b99f138 (diff)
parentbd0a521e88aa7a06ae7aabaed7ae196ed4ad867a (diff)
downloadlinux-0dc19510430b20b3b2d6d1b9b796fd42fa2af64a.tar.xz
Merge tag 'v3.5-rc6' into next/soc
Linux 3.5-rc6 Dependency for imx/soc changes
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;
}