Abhi Das 959b671717 gfs2: handle NULL rgd in set_rgrp_preferences ... The function set_rgrp_preferences() does not handle the (rarely returned) NULL value from gfs2_rgrpd_get_next() and this patch fixes that. The fs image in question is only 150MB in size which allows for only 1 rgrp to be created. The in-memory rb tree has only 1 node and when gfs2_rgrpd_get_next() is called on this sole rgrp, it returns NULL. (Default behavior is to wrap around the rb tree and return the first node to give the illusion of a circular linked list. In the case of only 1 rgrp, we can't have gfs2_rgrpd_get_next() return the same rgrp (first, last, next all point to the same rgrp)... that would cause unintended consequences and infinite loops.) Signed-off-by: Abhi Das <adas@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>		2015-05-05 11:26:04 -05:00
..
acl.c	GFS2: gfs2_set_acl(): Cache "no acl" as well	2015-03-18 12:41:57 -05:00
acl.h	GFS2: Increase the max number of ACLs	2014-03-19 15:16:24 +00:00
aops.c	GFS2: merge window	2015-04-14 16:09:18 -07:00
bmap.c	gfs2: perform quota checks against allocation parameters	2015-03-18 12:46:54 -05:00
bmap.h	GFS2: Clean up journal extent mapping	2014-03-03 13:50:12 +00:00
dentry.c	vfs: Remove unnecessary calls of check_submounts_and_drop	2014-10-09 02:38:56 -04:00
dir.c	VFS: (Scripted) Convert S_ISLNK/DIR/REG(dentry->d_inode) to d_is_*(dentry)	2015-02-22 11:38:41 -05:00
dir.h	GFS2: Make rename not save dirent location	2014-10-01 14:06:15 +01:00
export.c	vfs: make first argument of dir_context.actor typed	2014-10-31 17:48:54 -04:00
file.c	GFS2: merge window	2015-04-14 16:09:18 -07:00
gfs2.h
glock.c	gfs2: incorrect check for debugfs returns	2015-03-30 09:13:29 -05:00
glock.h
glops.c	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
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: allow quota_check and inplace_reserve to return available blocks	2015-03-18 12:47:10 -05:00
inode.c	GFS2: inode.c: indent with TABs, not spaces	2015-05-01 12:54:38 -05:00
inode.h
Kconfig
lock_dlm.c	Merge branch 'sched/urgent' into sched/core, to merge fixes before applying new changes	2014-07-28 10:03:00 +02:00
log.c	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
log.h	GFS2: remove transaction glock	2014-05-14 10:04:34 +01:00
lops.c	GFS2: lops.c: replace 0 by NULL for pointers	2014-04-28 09:41:55 +01:00
lops.h	GFS2: Move log buffer lists into transaction	2014-02-24 16:54:54 +00:00
main.c	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
Makefile
meta_io.c	mm: non-atomically mark page accessed during page cache allocation where possible	2014-06-04 16:54:10 -07:00
meta_io.h	GFS2: Fix address space from page function	2014-03-31 17:48:27 +01:00
ops_fstype.c	GFS2: mark the journal idle to fix ro mounts	2015-05-01 09:36:00 -05:00
quota.c	gfs2: fix quota refresh race in do_glock()	2015-04-08 09:31:18 -05:00
quota.h	gfs2: perform quota checks against allocation parameters	2015-03-18 12:46:54 -05:00
recovery.c	GFS2: fix sprintf format specifier	2015-01-13 10:48:57 +00:00
recovery.h	GFS2: Move recovery variables to journal structure in memory	2014-03-07 09:14:48 +00:00
rgrp.c	gfs2: handle NULL rgd in set_rgrp_preferences	2015-05-05 11:26:04 -05:00
rgrp.h	gfs2: allow quota_check and inplace_reserve to return available blocks	2015-03-18 12:47:10 -05:00
super.c	fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info	2015-01-20 14:03:04 -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: fix sprintf format specifier	2015-01-13 10:48:57 +00:00
sys.h
trace_gfs2.h
trans.c	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
trans.h
util.c	GFS2: Convert gfs2_lm_withdraw to use fs_err	2014-03-07 09:39:18 +00:00
util.h	GFS2: Convert gfs2_lm_withdraw to use fs_err	2014-03-07 09:39:18 +00:00
xattr.c	gfs2: perform quota checks against allocation parameters	2015-03-18 12:46:54 -05:00
xattr.h