linux-kernel - [PATCH] ext4: fix typo in ext4_find

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Message-Id: <1291826002-24989-1-git-send-email-aaro.koskinen@nokia.com>
Date:	Wed,  8 Dec 2010 18:33:22 +0200
From:	Aaro Koskinen <aaro.koskinen@...ia.com>
To:	tytso@....edu, linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	ext-phil.2.carmody@...ia.com
Subject: [PATCH] ext4: fix typo in ext4_find_entry()

There should be a check for NUL character instead of '0'.

Reported-by: Phil Carmody <ext-phil.2.carmody@...ia.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@...ia.com>
---
 fs/ext4/namei.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 92203b8..dc40e75 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -872,7 +872,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir,
 	if (namelen > EXT4_NAME_LEN)
 		return NULL;
 	if ((namelen <= 2) && (name[0] == '.') &&
-	    (name[1] == '.' || name[1] == '0')) {
+	    (name[1] == '.' || name[1] == '\0')) {
 		/*
 		 * "." or ".." will only be in the first block
 		 * NFS may look up ".."; "." should be handled by the VFS
-- 
1.5.6.5

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