Miklos Szeredi b7321bcc8b fuse: fix fuse_write_end() if zero bytes were copied ...

commit 59c3b76cc6 upstream.

If pos is at the beginning of a page and copied is zero then page is not
zeroed but is marked uptodate.

Fix by skipping everything except unlock/put of page if zero bytes were
copied.

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Fixes: 6b12c1b37e ("fuse: Implement write_begin/write_end callbacks")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-11-26 09:54:52 +01:00

..

control.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

cuse.c

fuse: Add reference counting for fuse_io_priv

2016-04-12 09:08:58 -07:00

dev.c

fs/fuse: fix ioctl type confusion

2015-08-16 12:35:44 -07:00

dir.c

fuse: fix killing s[ug]id in setattr

2016-10-22 12:26:55 +02:00

file.c

fuse: fix fuse_write_end() if zero bytes were copied

2016-11-26 09:54:52 +01:00

fuse_i.h

fuse: Add reference counting for fuse_io_priv

2016-04-12 09:08:58 -07:00

inode.c

fuse: fix wrong assignment of ->flags in fuse_send_init()

2016-08-16 09:30:50 +02:00

Kconfig

fuse: Move CUSE Kconfig entry from fs/Kconfig into fs/fuse/Kconfig

2013-01-17 13:08:45 +01:00

Makefile

CUSE: implement CUSE - Character device in Userspace

2009-06-09 11:24:11 +02:00