fix pthread_kill unlocking

it had not been updated for the futex-based locks

diff --git a/src/thread/pthread_kill.c b/src/thread/pthread_kill.c
index a24ecc2..15f70fb 100644 (file)
--- a/src/thread/pthread_kill.c
+++ b/src/thread/pthread_kill.c
@@ -5,6 +5,6 @@ int pthread_kill(pthread_t t, int sig)
        int r;
        __lock(&t->killlock);
        r = t->dead ? ESRCH : -__syscall(SYS_tgkill, t->pid, t->tid, sig);
        int r;
        __lock(&t->killlock);
        r = t->dead ? ESRCH : -__syscall(SYS_tgkill, t->pid, t->tid, sig);

-       a_store(&t->killlock, 0);
+       __unlock(&t->killlock);

        return r;
 }
        return r;
 }