25 May
2018
25 May
'18
4:50 p.m.
On Thu, May 24, 2018 at 01:36:46PM +0200, Jan Kara wrote:
ext4_resize_fs() has an off-by-one bug when checking whether growing of a filesystem will not overflow inode count. As a result it allows a filesystem with 8192 inodes per group to grow to 64TB which overflows inode count to 0 and makes filesystem unusable. Fix it.
CC: stable@vger.kernel.org Fixes: 3f8a6411fbada1fa482276591e037f3b1adcf55b Reported-by: Jaco Kroon jaco@uls.co.za Signed-off-by: Jan Kara jack@suse.cz
Applied, thanks.
- Ted