fuse: fix retrieve length

commit c9e67d4837 upstream.

In some cases fuse_retrieve() would return a short byte count if offset was
non-zero.  The data returned was correct, though.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Miklos Szeredi
2012-09-04 18:45:54 +02:00
committed by Greg Kroah-Hartman
parent 04234b3621
commit fd63204e48

View File

@@ -1524,6 +1524,7 @@ static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,
req->pages[req->num_pages] = page;
req->num_pages++;
offset = 0;
num -= this_num;
total_len += this_num;
index++;