linux/fs/ext3
Al Viro de0bb97aff [PATCH] forgotten ->b_data in memcpy() call in ext3/resize.c (oopsable)
sbi->s_group_desc is an array of pointers to buffer_head.  memcpy() of
buffer size from address of buffer_head is a bad idea - it will generate
junk in any case, may oops if buffer_head is close to the end of slab
page and next page is not mapped and isn't what was intended there.
IOW, ->b_data is missing in that call.  Fortunately, result doesn't go
into the primary on-disk data structures, so only backup ones get crap
written to them; that had allowed this bug to remain unnoticed until
now.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-26 07:52:21 -07:00
..
acl.c [PATCH] Fix two ext[23] uninitialized warnings 2006-02-03 08:32:05 -08:00
acl.h [PATCH] remove <linux/xattr_acl.h> 2005-06-23 09:45:33 -07:00
balloc.c [PATCH] ext3_get_blocks: Adjust reservation window size for mblocks 2006-03-26 08:57:01 -08:00
bitmap.c [PATCH] ext3: Fix debug logging-only compilation error 2006-03-25 08:22:56 -08:00
dir.c [PATCH] Make most file operations structs in fs/ const 2006-03-28 09:16:06 -08:00
file.c [PATCH] Introduce sys_splice() system call 2006-03-30 12:28:18 -08:00
fsync.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hash.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ialloc.c [PATCH] fs/ext3/: small cleanups 2006-01-10 08:01:56 -08:00
inode.c [PATCH] ext3: multi-block get_block() 2006-03-26 08:57:02 -08:00
ioctl.c [PATCH] convert ext3's truncate_sem to a mutex 2006-03-23 07:38:14 -08:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
namei.c [PATCH] ext3: ext3_symlink should use GFP_NOFS allocations inside 2006-03-11 09:19:34 -08:00
namei.h [PATCH] ext3: sparse fixes 2005-10-30 17:37:25 -08:00
resize.c [PATCH] forgotten ->b_data in memcpy() call in ext3/resize.c (oopsable) 2006-04-26 07:52:21 -07:00
super.c [PATCH] ext3: "nobh" writeback support for filesystems blocksize < pagesize 2006-03-26 08:57:02 -08:00
symlink.c Fix nasty ncpfs symlink handling bug. 2005-08-19 18:02:56 -07:00
xattr_security.c [PATCH] ext3: Enable atomic inode security labeling 2005-09-09 13:57:28 -07:00
xattr_trusted.c [PATCH] capable/capability.h (fs/) 2006-01-11 18:42:13 -08:00
xattr_user.c [PATCH] remove ext3 xattr permission checks 2006-01-10 08:01:30 -08:00
xattr.c [PATCH] remove ext3 xattr permission checks 2006-01-10 08:01:30 -08:00
xattr.h [PATCH] ext3: Enable atomic inode security labeling 2005-09-09 13:57:28 -07:00