Anton Altaparmakov af5eb745ef NTFS: Fix invalid pointer dereference in ntfs_mft_record_alloc(). ... In ntfs_mft_record_alloc() when mapping the new extent mft record with map_extent_mft_record() we overwrite @m with the return value and on error, we then try to use the old @m but that is no longer there as @m now contains an error code instead so we crash when dereferencing the error code as if it were a pointer. The simple fix is to use a temporary variable to store the return value thus preserving the original @m for later use. This is a backport from the commercial Tuxera-NTFS driver and is well tested... Thanks go to Julia Lawall for pointing this out (whilst I had fixed it in the commercial driver I had failed to fix it in the Linux kernel). Signed-off-by: Anton Altaparmakov <anton@tuxera.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-01-31 12:58:11 +10:00
..
Kconfig	fs/Kconfig: move ntfs out	2009-01-22 13:15:55 +03:00
Makefile	NTFS: writev() fix and maintenance/contact details update	2011-01-12 08:35:53 -08:00
aops.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
aops.h	mm: make read_cache_page synchronous	2007-05-07 12:12:51 -07:00
attrib.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
attrib.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
bitmap.c	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
bitmap.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
collate.c	…
collate.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
compress.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
debug.c	…
debug.h	ntfs: don't fool kernel-doc	2008-12-01 19:55:25 -08:00
dir.c	drop unused dentry argument to ->fsync	2010-05-27 22:05:02 -04:00
dir.h	…
endian.h	…
file.c	NTFS: writev() fix and maintenance/contact details update	2011-01-12 08:35:53 -08:00
index.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
index.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
inode.c	fs: icache RCU free inodes	2011-01-07 17:50:26 +11:00
inode.h	convert remaining ->clear_inode() to ->evict_inode()	2010-08-09 16:48:37 -04:00
layout.h	trivial: fix typo "to to" in multiple files	2009-09-21 15:14:55 +02:00
lcnalloc.c	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
lcnalloc.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
logfile.c	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
logfile.h	ntfs: remove private wrapper of endian helpers	2009-04-01 08:59:18 -07:00
malloc.h	mm: replace various uses of num_physpages by totalram_pages	2009-09-22 07:17:38 -07:00
mft.c	NTFS: Fix invalid pointer dereference in ntfs_mft_record_alloc().	2011-01-31 12:58:11 +10:00
mft.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
mst.c	…
namei.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ntfs.h	exportfs: make struct export_operations const	2007-10-22 08:13:21 -07:00
quota.c	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
quota.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
runlist.c	NTFS: Fix a mount time deadlock.	2007-10-12 09:16:30 -07:00
runlist.h	…
super.c	NTFS: writev() fix and maintenance/contact details update	2011-01-12 08:35:53 -08:00
sysctl.c	sysctl: Drop & in front of every proc_handler.	2009-11-18 08:37:40 -08:00
sysctl.h	Convert files to UTF-8 and some cleanups	2007-10-19 23:21:04 +02:00
time.h	…
types.h	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
unistr.c	[PATCH] slab: remove SLAB_NOFS	2006-12-07 08:39:23 -08:00
upcase.c	ntfs: le*_add_cpu conversion	2008-05-24 09:56:08 -07:00
usnjrnl.c	[PATCH] fs/ntfs: Conversion to generic boolean	2006-10-01 00:39:19 -07:00
usnjrnl.h	ntfs: remove private wrapper of endian helpers	2009-04-01 08:59:18 -07:00
volume.h	…