linux-kernel - [PATCH] fuse: Initialize total_len in fuse

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Message-ID: <alpine.DEB.2.00.1009302205420.3131@ayla.of.borg>
Date:	Thu, 30 Sep 2010 22:06:21 +0200 (CEST)
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Miklos Szeredi <mszeredi@...e.cz>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	fuse-devel@...ts.sourceforge.net,
	Linux Kernel Development <linux-kernel@...r.kernel.org>
Subject: [PATCH] fuse: Initialize total_len in fuse_retrieve()

fs/fuse/dev.c:1357: warning: ‘total_len’ may be used uninitialized in this
function

Initialize total_len to zero, else its value will be undefined.

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 fs/fuse/dev.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index d367af1..cde755c 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1354,7 +1354,7 @@ static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,
 	loff_t file_size;
 	unsigned int num;
 	unsigned int offset;
-	size_t total_len;
+	size_t total_len = 0;
 
 	req = fuse_get_req(fc);
 	if (IS_ERR(req))
-- 
1.7.0.4

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds
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