Pan Bian ce96a407ad hfs: do not free node before using ... hfs_bmap_free() frees the node via hfs_bnode_put(node). However, it then reads node->this when dumping error message on an error path, which may result in a use-after-free bug. This patch frees the node only when it is never again used. Link: http://lkml.kernel.org/r/1542963889-128825-1-git-send-email-bianpan2016@163.com Fixes: a1185ffa2fc ("HFS rewrite") Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Joe Perches <joe@perches.com> Cc: Ernesto A. Fernandez <ernesto.mnd.fernandez@gmail.com> Cc: Viacheslav Dubeyko <slava@dubeyko.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2018-11-30 14:56:14 -08:00
..
attr.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
bfind.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
bitmap.c
bnode.c	hfs/hfsplus: clean up unused variables in bnode.c	2017-11-17 16:10:03 -08:00
brec.c	hfs: fix BUG on bnode parent update	2018-10-31 08:54:13 -07:00
btree.c	hfs: do not free node before using	2018-11-30 14:56:14 -08:00
btree.h	hfs: prevent btree data loss on ENOSPC	2018-10-31 08:54:13 -07:00
catalog.c	hfs: prevent btree data loss on ENOSPC	2018-10-31 08:54:13 -07:00
dir.c	hfs: use d_splice_alias()	2018-05-22 14:27:59 -04:00
extent.c	fs/hfs/extent.c: fix array out of bounds read of array extent	2018-10-31 08:54:13 -07:00
hfs_fs.h	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
hfs.h
inode.c	hfs: update timestamp on truncate()	2018-10-31 08:54:13 -07:00
Kconfig
Makefile
mdb.c	Rename superblock flags (MS_xyz -> SB_xyz)	2017-11-27 13:05:09 -08:00
part_tbl.c
string.c
super.c	Rename superblock flags (MS_xyz -> SB_xyz)	2017-11-27 13:05:09 -08:00
sysdep.c
trans.c