Andreas Gruenbacher bb491ce67a gfs2: Check for the end of metadata in punch_hole ... When punching a hole or truncating an inode down to a given size, also check if the truncate point / start of the hole is within the range we have metadata for. Otherwise, we can end up freeing blocks that shouldn't be freed, corrupting the inode, or crashing the machine when trying to punch a hole into the void. When growing an inode via truncate, we set the new size but we don't allocate additional levels of indirect blocks and grow the inode height. When shrinking that inode again, the new size may still point beyond the end of the inode's metadata. Fixes xfstest generic/476. Debugged-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>		2018-03-23 11:43:02 -07:00
..
acl.c	gfs2: Always update inode ctime in set_acl	2017-09-25 12:33:19 -05:00
acl.h	gfs2: Switch to generic xattr handlers	2016-05-12 22:28:05 -04:00
aops.c	GFS2: Only set PageChecked for jdata pages	2018-03-08 09:26:20 -07:00
bmap.c	gfs2: Check for the end of metadata in punch_hole	2018-03-23 11:43:02 -07:00
bmap.h	gfs2: Implement fallocate(FALLOC_FL_PUNCH_HOLE)	2018-01-18 21:15:58 +01:00
dentry.c	gfs2: Lock holder cleanup	2016-06-27 09:47:09 -05:00
dir.c	gfs2: Dirty source inode during rename	2018-03-08 09:26:20 -07:00
dir.h	GFS2: Make rename not save dirent location	2014-10-01 14:06:15 +01:00
export.c	gfs2: Get rid of gfs2_ilookup	2016-06-27 09:47:08 -05:00
file.c	gfs2: Fix fallocate chunk size	2018-03-08 09:26:20 -07:00
gfs2.h
glock.c	gfs2: Glock dump performance regression fix	2018-02-01 11:27:11 -07:00
glock.h	gfs2: gfs2_evict_inode: Put glocks asynchronously	2017-08-10 10:45:21 -05:00
glops.c	GFS2: Log the reason for log flushes in every log header	2018-01-23 07:39:20 -07:00
glops.h	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
incore.h	gfs2: Get rid of gfs2_log_header_in	2018-01-22 07:06:15 -07:00
inode.c	gfs2: Dirty source inode during rename	2018-03-08 09:26:20 -07:00
inode.h	gfs2: Implement SEEK_HOLE / SEEK_DATA via iomap	2017-10-31 14:26:35 +01:00
Kconfig	gfs2: Fix the crc32c dependency	2018-02-01 11:25:31 -07:00
lock_dlm.c	gfs2: Add a few missing newlines in messages	2018-01-30 10:32:30 -07:00
log.c	GFS2: Make function gfs2_remove_from_ail static	2018-03-08 09:26:20 -07:00
log.h	GFS2: Make function gfs2_remove_from_ail static	2018-03-08 09:26:20 -07:00
lops.c	GFS2: Fix minor comment typo	2018-01-25 10:18:06 -07:00
lops.h	GFS2: Introduce new gfs2_log_header_v2	2018-01-23 07:38:53 -07:00
main.c	gfs2: Fix wrong error handling in init_gfs2_fs()	2017-11-27 10:47:22 -06:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
meta_io.c	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
meta_io.h	GFS2: Refactor gfs2_remove_from_journal	2016-05-06 11:27:27 -05:00
ops_fstype.c	GFS2: Log the reason for log flushes in every log header	2018-01-23 07:39:20 -07:00
quota.c	GFS2: Log the reason for log flushes in every log header	2018-01-23 07:39:20 -07:00
quota.h	gfs2: Fix fallocate chunk size	2018-03-08 09:26:20 -07:00
recovery.c	GFS2: Introduce new gfs2_log_header_v2	2018-01-23 07:38:53 -07:00
recovery.h	GFS2: Fix gfs2_replay_incr_blk for multiple journal sizes	2016-07-21 13:02:44 -05:00
rgrp.c	gfs2: Add a few missing newlines in messages	2018-01-30 10:32:30 -07:00
rgrp.h	GFS2: Non-recursive delete	2017-04-19 08:25:43 -04:00
super.c	gfs2: Remove inode from ordered write list in gfs2_write_inode()	2018-01-30 10:00:27 -07:00
super.h	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
sys.c	gfs2: Add a few missing newlines in messages	2018-01-30 10:32:30 -07:00
sys.h	GFS2: dlm based recovery coordination	2012-01-11 09:23:05 +00:00
trace_gfs2.h	gfs2: gfs2_iomap_end tracepoint: log block address	2018-03-15 07:17:17 -07:00
trans.c	GFS2: Log the reason for log flushes in every log header	2018-01-23 07:39:20 -07:00
trans.h	GFS2: Split gfs2_trans_add_bh() into two	2013-01-29 10:28:04 +00:00
util.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
util.h	GFS2: Fix up some sparse warnings	2017-08-25 18:47:18 -05:00
xattr.c	gfs2: Allow gfs2_xattr_set to be called with the glock held	2017-10-31 14:26:59 +01:00
xattr.h	gfs2: Remove gfs2_xattr_acl_chmod	2015-12-06 21:25:17 -05:00