From 5816339310b2d9623cf413d33e538b45e815da5d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 7 May 2008 02:24:28 -0700 Subject: sparc: Fix mmap VA span checking. We should not conditionalize VA range checks on MAP_FIXED. Signed-off-by: David S. Miller --- arch/sparc64/kernel/sys_sparc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/sparc64/kernel') diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c index 8d4761f15fa..0dbc941f130 100644 --- a/arch/sparc64/kernel/sys_sparc.c +++ b/arch/sparc64/kernel/sys_sparc.c @@ -549,13 +549,13 @@ int sparc64_mmap_check(unsigned long addr, unsigned long len, if (len >= STACK_TOP32) return -EINVAL; - if ((flags & MAP_FIXED) && addr > STACK_TOP32 - len) + if (addr > STACK_TOP32 - len) return -EINVAL; } else { if (len >= VA_EXCLUDE_START) return -EINVAL; - if ((flags & MAP_FIXED) && invalid_64bit_range(addr, len)) + if (invalid_64bit_range(addr, len)) return -EINVAL; } -- cgit v1.2.3-70-g09d2