From: Johann Lombardi <johann@Sun.COM>
Date: Mon, 6 Jul 2009 03:45:11 +0000 (-0400)
Subject: ext4: Fix goal inum check in the inode allocator
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e6462869e4fd88be5141a356ee0c28d8067340cc;p=linux-beck.git

ext4: Fix goal inum check in the inode allocator

The goal inode is specificed by inode number which belongs
to [1; s_inodes_count].

Signed-off-by: Johann Lombardi <johann@sun.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 2f645732e3b7..29e6dc7299b8 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -833,7 +833,7 @@ struct inode *ext4_new_inode(handle_t *handle, struct inode *dir, int mode,
 	if (!goal)
 		goal = sbi->s_inode_goal;
 
-	if (goal && goal < le32_to_cpu(sbi->s_es->s_inodes_count)) {
+	if (goal && goal <= le32_to_cpu(sbi->s_es->s_inodes_count)) {
 		group = (goal - 1) / EXT4_INODES_PER_GROUP(sb);
 		ino = (goal - 1) % EXT4_INODES_PER_GROUP(sb);
 		ret2 = 0;