Fix memory leak in watch_queue
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2231268 Tested: Syzkaller reproducer within BZ
Fix a memory leak in watch_queue caused by a not freed page array when watch_queue is dismantled.
Giving there is another memory leak also in watch_queue (but unrelated to this BZ), use this MR to fix that too.
Signed-off-by: Carlos Maiolino cmaiolino@redhat.com