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author | Michael S. Tsirkin <mst@redhat.com> | 2016-12-06 06:01:41 +0200 |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2016-12-15 06:59:18 +0200 |
commit | 72952cc0614b61650b2b13f57752a6dd82cbeae5 (patch) | |
tree | 050deb8b4187a2d0e0b9fa1a5f2815711f23c402 | |
parent | 2f952c0105d14bd46bb6d6a3cc03ad789a381228 (diff) | |
download | op-kernel-dev-72952cc0614b61650b2b13f57752a6dd82cbeae5.zip op-kernel-dev-72952cc0614b61650b2b13f57752a6dd82cbeae5.tar.gz |
vhost: add missing __user annotations
Several vhost functions were missing __user annotations
on pointers, causing sparse warnings. Fix this up.
sparse also warns about vhost_process_iotlb_msg which
is local and should be static. Fix that up as well.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r-- | drivers/vhost/vhost.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index e482522..2f58181 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -719,7 +719,7 @@ static int memory_access_ok(struct vhost_dev *d, struct vhost_umem *umem, static int translate_desc(struct vhost_virtqueue *vq, u64 addr, u32 len, struct iovec iov[], int iov_size, int access); -static int vhost_copy_to_user(struct vhost_virtqueue *vq, void *to, +static int vhost_copy_to_user(struct vhost_virtqueue *vq, void __user *to, const void *from, unsigned size) { int ret; @@ -749,7 +749,7 @@ out: } static int vhost_copy_from_user(struct vhost_virtqueue *vq, void *to, - void *from, unsigned size) + void __user *from, unsigned size) { int ret; @@ -783,7 +783,7 @@ out: } static void __user *__vhost_get_user(struct vhost_virtqueue *vq, - void *addr, unsigned size) + void __user *addr, unsigned size) { int ret; @@ -934,8 +934,8 @@ static int umem_access_ok(u64 uaddr, u64 size, int access) return 0; } -int vhost_process_iotlb_msg(struct vhost_dev *dev, - struct vhost_iotlb_msg *msg) +static int vhost_process_iotlb_msg(struct vhost_dev *dev, + struct vhost_iotlb_msg *msg) { int ret = 0; |