Ernesto A. Fernández d057c03667 hfs: prevent btree data loss on root split ... This bug is triggered whenever hfs_brec_update_parent() needs to split the root node. The height of the btree is not increased, which leaves the new node orphaned and its records lost. It is not possible for this to happen on a valid hfs filesystem because the index nodes have fixed length keys. For reasons I ignore, the hfs module does have support for a number of hfsplus features. A corrupt btree header may report variable length keys and trigger this bug, so it's better to fix it. Link: http://lkml.kernel.org/r/9750b1415685c4adca10766895f6d5ef12babdb0.1535682463.git.ernesto.mnd.fernandez@gmail.com Signed-off-by: Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2018-10-31 08:54:13 -07:00
..
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	hfs/hfsplus: convert dprint to hfs_dbg	2013-04-30 17:04:05 -07:00
bnode.c	hfs/hfsplus: clean up unused variables in bnode.c	2017-11-17 16:10:03 -08:00
brec.c	hfs: prevent btree data loss on root split	2018-10-31 08:54:13 -07:00
btree.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
btree.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
catalog.c	fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps	2016-09-27 21:06:22 -04:00
dir.c	hfs: use d_splice_alias()	2018-05-22 14:27:59 -04:00
extent.c	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
hfs.h
hfs_fs.h	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
inode.c	new helper: inode_fake_hash()	2018-08-03 16:03:32 -04:00
Kconfig	fs/hfs: remove depends on CONFIG_EXPERIMENTAL	2013-01-21 14:39:05 -08:00
Makefile
mdb.c	Rename superblock flags (MS_xyz -> SB_xyz)	2017-11-27 13:05:09 -08:00
part_tbl.c
string.c	get rid of 'parent' argument of ->d_compare()	2016-07-31 16:37:25 -04:00
super.c	Rename superblock flags (MS_xyz -> SB_xyz)	2017-11-27 13:05:09 -08:00
sysdep.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
trans.c	qstr: constify instances in hfs	2016-07-20 23:30:06 -04:00