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Steven Whitehouse 56aa616a03 GFS2: Ensure uptodate inode size when using O_APPEND 
The VFS reads the inode size during generic_file_aio_write() but
with no locking around it. In order to get the expected result
from O_APPEND opens, this patch updated the inode size before
calling generic_file_aio_write()

There is of course still a race here, in that there is nothing to
prevent another node coming in and extending the file in the
mean time. On the other hand, when used with file locking this
will ensure that the expected results are obtained.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
 		2010-01-08 13:42:27 +00:00
..
Kconfig Revert "task_struct: make journal_info conditional" 2009-12-17 13:23:24 -08:00
Makefile GFS2: Rename eattr.[ch] as xattr.[ch] 2009-08-26 18:51:04 +01:00
acl.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
acl.h GFS2: Clean up ACLs 2009-12-03 11:47:35 +00:00
aops.c writeback: remove unused nonblocking and congestion checks (gfs2) 2009-12-03 11:59:17 +00:00
bmap.c
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bmap.h
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dentry.c GFS2: free disk inode which is deleted by remote node -V2 2009-08-18 10:29:39 +01:00
dir.c GFS2: Remove dirent_first() function 2009-12-03 11:57:23 +00:00
dir.h
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export.c GFS2: Be extra careful about deallocating inodes 2009-09-08 18:00:30 +01:00
file.c GFS2: Ensure uptodate inode size when using O_APPEND 2010-01-08 13:42:27 +00:00
gfs2.h
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glock.c GFS2: Fix glock refcount issues 2009-12-03 12:00:12 +00:00
glock.h GFS2: Remove obsolete code in quota.c 2009-12-03 11:49:30 +00:00
glops.c GFS2: Use forget_all_cached_acls() 2009-12-03 11:45:37 +00:00
glops.h
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incore.h GFS2: add barrier/nobarrier mount options 2009-12-03 11:55:54 +00:00
inode.c kill I_LOCK 2009-12-17 11:03:25 -05:00
inode.h
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lock_dlm.c
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log.c GFS2: Tag all metadata with jid 2009-12-03 11:58:47 +00:00
log.h
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lops.c GFS2: Tag all metadata with jid 2009-12-03 11:58:47 +00:00
lops.h
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main.c SLOW_WORK: Wait for outstanding work items belonging to a module to clear 2009-11-19 18:10:23 +00:00
meta_io.c
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meta_io.h
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ops_fstype.c GFS2: add barrier/nobarrier mount options 2009-12-03 11:55:54 +00:00
ops_inode.c headers: utsname.h redux 2009-09-23 18:13:10 -07:00
quota.c GFS2: Improve statfs and quota usability 2009-12-03 11:55:17 +00:00
quota.h GFS2: Improve statfs and quota usability 2009-12-03 11:55:17 +00:00
recovery.c GFS2: Tag all metadata with jid 2009-12-03 11:58:47 +00:00
recovery.h
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rgrp.c GFS2: Locking order fix in gfs2_check_blk_state 2009-12-03 11:57:41 +00:00
rgrp.h GFS2: Be extra careful about deallocating inodes 2009-09-08 18:00:30 +01:00
super.c GFS2: Display nobarrier option in /proc/mounts 2009-12-03 11:57:05 +00:00
super.h GFS2: Alter arguments of gfs2_quota/statfs_sync 2009-12-03 11:48:54 +00:00
sys.c fs/gfs2/sys.c: use %pUB to print UUIDs 2009-12-15 08:53:33 -08:00
sys.h
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trace_gfs2.h
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trans.c
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trans.h
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util.c GFS2: Add "-o errors=panic|withdraw" mount options 2009-08-24 10:44:18 +01:00
util.h
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xattr.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00