Miklos Szeredi 9efe56738f fuse: fix hang of single threaded fuseblk filesystem ...

commit 5a18ec176c upstream.

Single threaded NTFS-3G could get stuck if a delayed RELEASE reply
triggered a DESTROY request via path_put().

Fix this by

 a) making RELEASE requests synchronous, whenever possible, on fuseblk
 filesystems

 b) if not possible (triggered by an asynchronous read/write) then do
 the path_put() in a separate thread with schedule_work().

Reported-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2011-03-07 15:17:53 -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 hang of single threaded fuseblk filesystem

2011-03-07 15:17:53 -08:00

fuse_i.h

fuse: fix hang of single threaded fuseblk filesystem

2011-03-07 15:17:53 -08:00

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