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
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Makefile	…
acl.c	…
acl.h	…
balloc.c	Revert "ext2/ext3/ext4: add block bitmap validation"	2007-11-13 08:09:11 -08:00
bitmap.c	…
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	…
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
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.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
xattr.h	…
xattr_security.c	…
xattr_trusted.c	…
xattr_user.c	…