Andries E. Brouwer b47b6f38e5 ext3, ext4: avoid divide by zero ... As it turns out, the kernel divides by EXT3_INODES_PER_GROUP(s) when mounting an ext3 filesystem. If that number is zero, a crash follows. Below a patch. This crash was reported by Joeri de Ruiter, Carst Tankink and Pim Vullers. Cc: <linux-ext4@vger.kernel.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-12-17 19:28:16 -08:00
..
acl.c	Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check	2007-07-17 12:00:03 -07:00
acl.h
balloc.c	Revert "ext2/ext3/ext4: add block bitmap validation"	2007-11-13 08:09:11 -08:00
bitmap.c	fs: mark nibblemap const	2007-10-17 08:42:47 -07:00
dir.c	ext4: remove #ifdef CONFIG_EXT4_INDEX	2007-10-17 18:50:00 -04:00
ext4_jbd2.c
extents.c	ext4: Convert ext4_extent_idx.ei_leaf to ext4_extent_idx.ei_leaf_lo	2007-10-17 18:50:03 -04:00
file.c	fallocate support in ext4	2007-07-17 21:42:41 -04:00
fsync.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
group.h	Ext4: Uninitialized Block Groups	2007-10-17 18:50:00 -04:00
hash.c
ialloc.c	Ext4: Uninitialized Block Groups	2007-10-17 18:50:00 -04:00
inode.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
ioctl.c	Forbid user to change file flags on quota files	2007-11-14 18:45:38 -08:00
Makefile
namei.c	ext4: remove #ifdef CONFIG_EXT4_INDEX	2007-10-17 18:50:00 -04:00
namei.h
resize.c	ext4: lighten up resize transaction requirements	2007-10-17 18:50:04 -04:00
super.c	ext3, ext4: avoid divide by zero	2007-12-17 19:28:16 -08:00
symlink.c
xattr_security.c
xattr_trusted.c
xattr_user.c
xattr.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
xattr.h	ext4: Expand extra_inodes space per the s_{want,min}_extra_isize fields	2007-07-18 09:19:57 -04:00