diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2020-10-21 22:01:53 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2020-10-21 22:01:53 +0000 |
| commit | 150aaf773ec3dc196734932dfb55a731c2d5d997 (patch) | |
| tree | d537c82786d9ddcefe4a599697e28c8dace1241c | |
| parent | c13c88c292fa8c9b9861acd6012251e11758ad54 (diff) | |
(same as sh/sh/trap.c)
The condition around uvm_grow() can be simplified, as the error result
adjustment is effectively a dead store
ok kettenis
| -rw-r--r-- | sys/arch/alpha/alpha/trap.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/arch/alpha/alpha/trap.c b/sys/arch/alpha/alpha/trap.c index ddc516a77b7..53b844baa88 100644 --- a/sys/arch/alpha/alpha/trap.c +++ b/sys/arch/alpha/alpha/trap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trap.c,v 1.94 2020/10/21 21:59:50 deraadt Exp $ */ +/* $OpenBSD: trap.c,v 1.95 2020/10/21 22:01:52 deraadt Exp $ */ /* $NetBSD: trap.c,v 1.52 2000/05/24 16:48:33 thorpej Exp $ */ /*- @@ -437,12 +437,8 @@ do_fault: * the stack region outside the current limit and * we need to reflect that as an access error. */ - if (map != kernel_map) { - if (rv == 0) { - uvm_grow(p, va); - } else if (rv == EACCES) - rv = EFAULT; - } + if (rv == 0 && map != kernel_map) + uvm_grow(p, va); if (rv == 0) { KERNEL_UNLOCK(); goto out; |