From: Aneesh Kumar K.V Date: Tue, 4 Nov 2008 14:11:26 +0000 (-0500) Subject: ext4: Convert to host order before using the values. X-Git-Tag: v2.6.28-rc4~21^2~4 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=d94e99a64c3beece22dbfb2b335771a59184eb0a;p=linux-2.6-omap-h63xx.git ext4: Convert to host order before using the values. Use le16_to_cpu to read the s_reserved_gdt_blocks values from super block. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" --- diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 994859df010..e27acd18b4b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1458,9 +1458,8 @@ static int ext4_fill_flex_info(struct super_block *sb) /* We allocate both existing and potentially added groups */ flex_group_count = ((sbi->s_groups_count + groups_per_flex - 1) + - ((sbi->s_es->s_reserved_gdt_blocks +1 ) << - EXT4_DESC_PER_BLOCK_BITS(sb))) / - groups_per_flex; + ((le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) + 1) << + EXT4_DESC_PER_BLOCK_BITS(sb))) / groups_per_flex; sbi->s_flex_groups = kzalloc(flex_group_count * sizeof(struct flex_groups), GFP_KERNEL); if (sbi->s_flex_groups == NULL) {