From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 26 Apr 2009 12:51:17 +0000 (+0200)
Subject: ROMFS: romfs_dev_read() error ignored
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=774e33e70b2bffa8c602d22a5d27c0061a0039cc;p=openwrt%2Fstaging%2Fblogic.git

ROMFS: romfs_dev_read() error ignored

romfs_dev_read() may return -EIO, but ret is unsigned, so the errorpath
isn't taken.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index c53b5ef8a02f..4ab3c03d8f95 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -298,7 +298,8 @@ static struct inode *romfs_iget(struct super_block *sb, unsigned long pos)
 	struct romfs_inode ri;
 	struct inode *i;
 	unsigned long nlen;
-	unsigned nextfh, ret;
+	unsigned nextfh;
+	int ret;
 	umode_t mode;
 
 	/* we might have to traverse a chain of "hard link" file entries to get