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e8ef7aaea7
linux/fs/ext3
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Jan Kara e8ef7aaea7 ext3: fix chain verification in ext3_get_blocks() 
Chain verification in ext3_get_blocks() has been hosed since it called
verify_chain(chain, NULL) which always returns success.  As a result
readers could in theory race with truncate.  On the other hand the race
probably cannot happen with the current locking scheme, since by the
time ext3_truncate() is called all the pages are already removed and
hence get_block() shouldn't be called on such pages...

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-18 13:03:45 -07:00
..
acl.c ext3: avoid unnecessary spinlock in critical POSIX ACL path 2009-06-17 00:36:35 -04:00
acl.h [PATCH] sanitize ->permission() prototype 2008-07-26 20:53:14 -04:00
balloc.c ext3: remove ->write_super and stop maintaining ->s_dirt 2009-06-11 21:36:05 -04:00
bitmap.c fs: mark nibblemap const 2007-10-17 08:42:47 -07:00
dir.c ext3: remove the BKL in ext3/ioctl.c 2009-04-02 19:04:52 -07:00
ext3_jbd.c ext3: replace remaining __FUNCTION__ occurrences 2008-04-28 08:58:45 -07:00
file.c Merge branch 'ext3-latency-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2009-04-03 11:10:33 -07:00
fsync.c ext3: fdatasync should skip metadata writeout when overwriting 2008-04-28 08:58:43 -07:00
hash.c ext3: Add support for non-native signed/unsigned htree hash algorithms 2008-10-28 13:21:55 -04:00
ialloc.c ext3: remove ->write_super and stop maintaining ->s_dirt 2009-06-11 21:36:05 -04:00
inode.c ext3: fix chain verification in ext3_get_blocks() 2009-06-18 13:03:45 -07:00
ioctl.c ext3: remove the BKL in ext3/ioctl.c 2009-04-02 19:04:52 -07:00
Kconfig ext3: make default data ordering mode configurable 2009-04-06 17:16:47 -07:00
Makefile
namei.c Merge branch 'ext3-latency-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2009-04-03 11:10:33 -07:00
namei.h
resize.c ext3: remove ->write_super and stop maintaining ->s_dirt 2009-06-11 21:36:05 -04:00
super.c Push BKL down into ->remount_fs() 2009-06-11 21:36:11 -04:00
symlink.c [PATCH] mark struct inode_operations const 1 2007-02-12 09:48:46 -08:00
xattr_security.c ext3: remove double definitions of xattr macros 2008-07-25 10:53:32 -07:00
xattr_trusted.c ext3: remove double definitions of xattr macros 2008-07-25 10:53:32 -07:00
xattr_user.c ext3: remove double definitions of xattr macros 2008-07-25 10:53:32 -07:00
xattr.c ext3: remove ->write_super and stop maintaining ->s_dirt 2009-06-11 21:36:05 -04:00
xattr.h make ext3_xattr_list() static 2008-04-28 08:58:44 -07:00