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 2f64573..29e6dc7 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -833,7 +833,7 @@
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;