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linux/fs/fuse
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Miklos Szeredi 59c3b76cc6 fuse: fix fuse_write_end() if zero bytes were copied 
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")
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
History 2016-11-15 12:34:21 +01:00
..
acl.c fuse: Add posix ACL support 2016-10-01 07:32:32 +02:00
control.c fs: Replace CURRENT_TIME with current_time() for inode timestamps 2016-09-27 21:06:21 -04:00
cuse.c fuse: Add reference counting for fuse_io_priv 2016-03-14 15:02:51 +01:00
dev.c Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-07 15:36:58 -07:00
dir.c fuse: fix root dentry initialization 2016-10-18 15:36:48 +02:00
file.c fuse: fix fuse_write_end() if zero bytes were copied 2016-11-15 12:34:21 +01:00
fuse_i.h fuse: fix root dentry initialization 2016-10-18 15:36:48 +02:00
inode.c fuse: fix root dentry initialization 2016-10-18 15:36:48 +02:00
Kconfig fuse: Add posix ACL support 2016-10-01 07:32:32 +02:00
Makefile fuse: Use generic xattr ops 2016-10-01 07:32:32 +02:00
xattr.c fuse: limit xattr returned size 2016-10-03 11:06:05 +02:00