OGAWA Hirofumi 7bbf1e8a24 fat: validate ->i_start before using ... [ Upstream commit 0afa962666 ] On corrupted FATfs may have invalid ->i_start. To handle it, this checks ->i_start before using, and return proper error code. Link: http://lkml.kernel.org/r/87o9f8y1t5.fsf_-_@mail.parknet.co.jp Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com> Tested-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com> Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-09-15 09:45:27 +02:00
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Kconfig	fat: add config option to set UTF-8 mount option by default	2016-03-22 15:36:02 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
cache.c	fat: validate ->i_start before using	2018-09-15 09:45:27 +02:00
dir.c	fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps	2016-09-27 21:06:22 -04:00
fat.h	fat: validate ->i_start before using	2018-09-15 09:45:27 +02:00
fatent.c	fat: validate ->i_start before using	2018-09-15 09:45:27 +02:00
file.c	statx: Add a system call to make enhanced file info available	2017-03-02 20:51:15 -05:00
inode.c	fat: fix memory allocation failure handling of match_strdup()	2018-07-25 11:25:07 +02:00
misc.c	VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)	2017-07-17 08:45:34 +01:00
namei_msdos.c	Merge remote-tracking branch 'ovl/rename2' into for-linus	2016-10-10 23:02:51 -04:00
namei_vfat.c	vfat: deduplicate hex2bin()	2017-09-08 18:26:50 -07:00
nfs.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00