tree 990096ae1076171e1dba0029f087ab7373c441c6
parent 838cd0cf9af52e034ee81513642083bbe8e4ddb1
author Yongqiang Yang <xiaoqiangnk@gmail.com> 1348456563 -0400
committer Theodore Ts'o <tytso@mit.edu> 1348456563 -0400

ext4: check free inode count before allocating an inode

Recently, I ecountered some corrupted filesystems in which some
groups' free inode counts were 65535, it seemed that free inode
count was overflow.  This patch teaches ext4 to check free inode
count before allocaing an inode.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>