diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-09-16 09:06:42 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-09-16 09:06:42 +0000 |
| commit | 2709813235b2561527ed3c1f5e8b6fe117ddc89c (patch) | |
| tree | 8c2916412e20a87d09245db1105c23a3f4362042 | |
| parent | 35cf7201f237e00337a0d7b1a37dd6124697188a (diff) | |
When copyout() of the signal frame fails, sigexit() the process instead of
doing this by an hand-delivered SIGILL.
| -rw-r--r-- | sys/arch/mips64/mips64/sendsig.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/sys/arch/mips64/mips64/sendsig.c b/sys/arch/mips64/mips64/sendsig.c index 7e7a58b02a1..4c1e0dec5e9 100644 --- a/sys/arch/mips64/mips64/sendsig.c +++ b/sys/arch/mips64/mips64/sendsig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sendsig.c,v 1.3 2004/08/10 20:15:47 deraadt Exp $ */ +/* $OpenBSD: sendsig.c,v 1.4 2004/09/16 09:06:41 miod Exp $ */ /* * Copyright (c) 1990 The Regents of the University of California. @@ -131,8 +131,8 @@ sendsig(catcher, sig, mask, code, type, val) psp->ps_sigstk.ss_flags |= SA_ONSTACK; } else fp = (struct sigframe *)(regs->sp - fsize); - if ((long)fp <= USRSTACK - ctob(p->p_vmspace->vm_ssize)) - (void)uvm_grow(p, (long)fp); + if ((vaddr_t)fp <= USRSTACK - ctob(p->p_vmspace->vm_ssize)) + (void)uvm_grow(p, (vaddr_t)fp); #ifdef DEBUG if ((sigdebug & SDB_FOLLOW) || ((sigdebug & SDB_KSTACK) && (p->p_pid == sigpid))) @@ -179,13 +179,8 @@ bail: * Process has trashed its stack; give it an illegal * instruction to halt it in its tracks. */ - SIGACTION(p, SIGILL) = SIG_DFL; - sig = sigmask(SIGILL); - p->p_sigignore &= ~sig; - p->p_sigcatch &= ~sig; - p->p_sigmask &= ~sig; - psignal(p, SIGILL); - return; + sigexit(p, SIGILL); + /* NOTREACHED */ } /* * Build the argument list for the signal handler. |