From 0067bd8a55862ac9dd212bd1c4f6f5bff1ca1301 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 30 Nov 2009 17:34:06 -0500 Subject: Cut hugetlb case early for 32bit on ia64 It won't work anyway (hugetlb addresses there are way beyond 4Gb) and it's easier to stop it here. Signed-off-by: Al Viro --- arch/ia64/ia32/sys_ia32.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index 429ec968c9ee..045b746b9808 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -858,6 +858,9 @@ ia32_do_mmap (struct file *file, unsigned long addr, unsigned long len, int prot prot = get_prot32(prot); + if (flags & MAP_HUGETLB) + return -ENOMEM; + #if PAGE_SHIFT > IA32_PAGE_SHIFT mutex_lock(&ia32_mmap_mutex); { -- cgit v1.2.3-59-g8ed1b