]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ext4: Convert to host order before using the values.
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Tue, 4 Nov 2008 14:11:26 +0000 (09:11 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Tue, 4 Nov 2008 14:11:26 +0000 (09:11 -0500)
Use le16_to_cpu to read the s_reserved_gdt_blocks values
from super block.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/super.c

index 994859df010edb3205f8e86aa7366924a9d0b144..e27acd18b4b05ab62cc04bae6b95c2be2ef8e86d 100644 (file)
@@ -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) {