[BUG] multipath-tools: multipathd/main.c: cannot jump from this goto statement to its label

[Xose Vazquez Perez <xose.vazquez@gmail.com>]

spotted by clang-3.8.0:

make[1]: Entering directory '/home/xose/tmp/arrays/multipath-tools.x1/multipathd'
clang -O2 -g -pipe -Wformat-security -Wall -fexceptions -fstack-protector --param=ssp-buffer-size=4 -Wunused -Wstrict-prototypes -fPIC -DLIB_STRING=\"lib64\" -DRUN_DIR=\"run\" -I../libmultipath
-I../libmpathpersist -I../libmpathcmd -DUSE_SYSTEMD=229 -c -o main.o main.c
main.c:586:3: error: cannot jump from this goto statement to its label
  goto out_unlock;
  ^
main.c:631:38: note: jump bypasses initialization of variable with __attribute__((cleanup))
 do { struct __pthread_cleanup_frame __clframe __attribute__ ((__cleanup__ (__pthread_cleanup_routine))) = { .__cancel_routine = (cleanup_lock), .__cancel_arg = (&vecs->lock), .__do_it = 1 };;
                                     ^
1 error generated.