From: Martin Stava <martin.stava@gmail.com>
Date: Mon, 2 Nov 2009 14:39:35 +0000 (-0600)
Subject: 9p: fix a small bug in readdir for long directories
X-Git-Tag: firefly_0821_release~11989^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f91b90993f0d286be89f06c2f547ced8cfe291c6;p=firefly-linux-kernel-4.4.55.git

9p: fix a small bug in readdir for long directories

Here is a proposed patch for bug in readdir. Listing of dirs with
many files fails without this patch.

Signed-off-by: Martin Stava <martin.stava@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 873cd31baa47..cae53d405f21 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -90,6 +90,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
 		if (err <= 0)
 			break;
 
+		i = 0;
 		n = err;
 		while (i < n) {
 			err = p9stat_read(statbuf + i, buflen-i, &st,