linux-kernel - [PATCH] 9p: reset the stat buffer offset after each read

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Message-ID: <f158dc670907231033o32db6b07ib923c831461383b0@mail.gmail.com>
Date:	Thu, 23 Jul 2009 11:33:14 -0600
From:	Latchesar Ionkov <lucho@...kov.net>
To:	V9FS Developers <v9fs-developer@...ts.sourceforge.net>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH] 9p: reset the stat buffer offset after each read

The stat buffer offset variable (i) is set to zero at the beginning of
the v9fs_dir_readdir function. It should be reset to 0 each time data
is read from the file server.

Signed-off-by: Latchesar Ionkov <lucho@...kov.net>

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 873cd31..9b0525f 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -74,7 +74,7 @@ static int v9fs_dir_readdir(struct file *filp, void
*dirent, filldir_t filldir)
 	struct p9_fid *fid;
 	int buflen;
 	char *statbuf;
-	int n, i = 0;
+	int n, i;

 	P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name);
 	fid = filp->private_data;
@@ -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,
--
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