From 63419d8efa745ed9a9b7e91a324b9b933dfdbb34 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sun, 28 Oct 2007 22:32:04 +0100 Subject: [PATCH] hugetlb: fix size=4G parsing On 32-bit machines, mount -t hugetlbfs -o size=4G gave a 0GB filesystem, size=5G gave a 1GB filesystem etc: there's no point in masking size with HPAGE_MASK just before shifting its lower bits away, and since HPAGE_MASK is a UL, that removed all the higher bits of the unsigned long long size. Signed-off-by: Hugh Dickins Signed-off-by: Adrian Bunk --- fs/hugetlbfs/inode.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index ed8f5875e6af..fe67514e3ec1 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -661,7 +661,6 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig) do_div(size, 100); rest++; } - size &= HPAGE_MASK; pconfig->nr_blocks = (size >> HPAGE_SHIFT); value = rest; } else if (!strcmp(opt,"nr_inodes")) { -- 2.39.5