Ken Sumrall ca20422682 fuse: fix attributes after open(O_TRUNC) ... commit a0822c5577 upstream. The attribute cache for a file was not being cleared when a file is opened with O_TRUNC. If the filesystem's open operation truncates the file ("atomic_o_trunc" feature flag is set) then the kernel should invalidate the cached st_mtime and st_ctime attributes. Also i_size should be explicitly be set to zero as it is used sometimes without refreshing the cache. Signed-off-by: Ken Sumrall <ksumrall@android.com> Cc: Anfei <anfei.zhou@gmail.com> Cc: "Anand V. Avati" <avati@gluster.com> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-12-09 13:27:00 -08:00
..
control.c	fuse: add fusectl interface to max_background	2009-09-16 14:15:29 +02:00
cuse.c	CUSE: implement CUSE - Character device in Userspace	2009-06-09 11:24:11 +02:00
dev.c	fuse: flush background queue on connection close	2010-09-20 13:17:46 -07:00
dir.c	fuse: reject O_DIRECT flag also in fuse_create	2009-11-27 16:37:13 +01:00
file.c	fuse: fix attributes after open(O_TRUNC)	2010-12-09 13:27:00 -08:00
fuse_i.h	truncate: use new helpers	2009-09-24 08:41:47 -04:00
inode.c	truncate: use new helpers	2009-09-24 08:41:47 -04:00
Kconfig	fs/Kconfig: move fuse out	2009-01-22 13:15:55 +03:00
Makefile	CUSE: implement CUSE - Character device in Userspace	2009-06-09 11:24:11 +02:00