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	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	Fix 64KB blocksize in ext3 directories	2007-11-14 18:45:43 -08:00
ext3_jbd.c	…
file.c	…
fsync.c	sparse pointer use of zero as null	2007-10-18 14:37:31 -07:00
hash.c	…
ialloc.c	remove unused bh in calls to ext234_get_group_desc	2007-10-17 08:42:49 -07:00
inode.c	JBD: Fix JBD warnings when compiling with CONFIG_JBD_DEBUG	2007-10-19 11:53:35 -07:00
ioctl.c	Forbid user to change file flags on quota files	2007-11-14 18:45:38 -08:00
namei.c	Fix 64KB blocksize in ext3 directories	2007-11-14 18:45:43 -08:00
namei.h	…
resize.c	ext3: fix setup_new_group_blocks locking	2007-10-18 14:37:29 -07:00
super.c	ext3, ext4: avoid divide by zero	2007-12-17 19:28:16 -08:00
symlink.c	…
xattr.c	JBD/ext3 cleanups: convert to kzalloc	2007-10-19 11:53:34 -07:00
xattr.h	…
xattr_security.c	…
xattr_trusted.c	…
xattr_user.c	…