vt_ioctl: fix lock imbalance
Don't return from switch/case directly in vt_ioctl. Set ret and break instead so that we unlock BKL. Signed-off-by: NJiri Slaby <jirislaby@gmail.com> Signed-off-by: NAlan Cox <alan@linux.intel.com> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
Showing
想要评论请 注册 或 登录