OGAWA Hirofumi 321089a0aa fat: fix memory allocation failure handling of match_strdup() ... commit 35033ab988 upstream. In parse_options(), if match_strdup() failed, parse_options() leaves opts->iocharset in unexpected state (i.e. still pointing the freed string). And this can be the cause of double free. To fix, this initialize opts->iocharset always when freeing. Link: http://lkml.kernel.org/r/8736wp9dzc.fsf@mail.parknet.co.jp Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Reported-by: syzbot+90b8e10515ae88228a92@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-07-25 11:25:07 +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	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dir.c	fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps	2016-09-27 21:06:22 -04:00
fat.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
fatent.c	VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)	2017-07-17 08:45:34 +01:00
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