diff options
Diffstat (limited to 'sysdeps/mach/hurd/i386/sigreturn.c')
| -rw-r--r-- | sysdeps/mach/hurd/i386/sigreturn.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/i386/sigreturn.c b/sysdeps/mach/hurd/i386/sigreturn.c index 19ba1d472c..d00fa7755f 100644 --- a/sysdeps/mach/hurd/i386/sigreturn.c +++ b/sysdeps/mach/hurd/i386/sigreturn.c @@ -28,6 +28,7 @@ int __sigreturn (struct sigcontext *scp) { struct hurd_sigstate *ss; + struct hurd_userlink *link = (void *) &scp[1]; mach_port_t *reply_port; if (scp == NULL || (scp->sc_mask & _SIG_CANT_MASK)) @@ -39,6 +40,11 @@ __sigreturn (struct sigcontext *scp) ss = _hurd_self_sigstate (); __spin_lock (&ss->lock); + /* Remove the link on the `active resources' chain added by + _hurd_setup_sighandler. Its purpose was to make sure + that we got called; now we have, it is done. */ + _hurd_userlink_unlink (link); + /* Restore the set of blocked signals, and the intr_port slot. */ ss->blocked = scp->sc_mask; ss->intr_port = scp->sc_intr_port; |