From: Steven Whitehouse <swhiteho@redhat.com>
Date: Tue, 1 Aug 2006 19:28:57 +0000 (-0400)
Subject: [GFS2] Fix bug in directory code
X-Git-Tag: v2.6.19-rc1~32^2~114
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=899bb264507cfed83922bf14cd66a073494601ba;p=karo-tx-linux.git

[GFS2] Fix bug in directory code

This was a nasty bug which resulted in corruption of hash tables
in the directory code with larger directories. We forgot to
increment a pointer in the read/write routines internal to the
directory code.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 563b99e419b6..76a23c172eeb 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -215,6 +215,7 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
 		if (error)
 			goto fail;
 
+		buf += amount;
 		copied += amount;
 		lblock++;
 		dblock++;
@@ -335,6 +336,7 @@ static int gfs2_dir_read_data(struct gfs2_inode *ip, char *buf,
 		if (error)
 			goto fail;
 
+		buf += amount;
 		copied += amount;
 		lblock++;