Commit b2303d7b authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Kees Cook
Browse files

Convert vhost to struct_size 



Signed-off-by: default avatarMatthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
parent c817e6cc

drivers/vhost/vhost.c

+2 −1
Original line number Diff line number Diff line
@@ -1286,7 +1286,8 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) 
		return -EOPNOTSUPP;

	if (mem.nregions > max_mem_regions)

		return -E2BIG;

	newmem = kvzalloc(size + mem.nregions * sizeof(*m->regions), GFP_KERNEL);

	newmem = kvzalloc(struct_size(newmem, regions, mem.nregions),

			GFP_KERNEL);

	if (!newmem)

		return -ENOMEM;