From 336ad4b646890638da845d763bf08a555e2d43b5 Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Wed, 10 Oct 2007 17:54:19 +0800 Subject: [PATCH] --- yaml --- r: 66038 b: refs/heads/master c: bc41bb11654f7fbb8cae2d316a7c2ac5ebf759d2 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/blackfin/kernel/process.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index 2e3668ed2ca1..1bd3e8380bdc 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: ef4a47db52cd8c15b5de07a318e5758d2f1e1bb9 +refs/heads/master: bc41bb11654f7fbb8cae2d316a7c2ac5ebf759d2 diff --git a/trunk/arch/blackfin/kernel/process.c b/trunk/arch/blackfin/kernel/process.c index de7d048bd4ee..9124467651c4 100644 --- a/trunk/arch/blackfin/kernel/process.c +++ b/trunk/arch/blackfin/kernel/process.c @@ -395,7 +395,8 @@ void finish_atomic_sections (struct pt_regs *regs) #if defined(CONFIG_ACCESS_CHECK) int _access_ok(unsigned long addr, unsigned long size) { - + if (size == 0) + return 1; if (addr > (addr + size)) return 0; if (segment_eq(get_fs(), KERNEL_DS))