From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Thu, 30 Sep 2010 20:06:21 +0000 (+0200)
Subject: fuse: Initialize total_len in fuse_retrieve()
X-Git-Tag: firefly_0821_release~7613^2~3814^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0157443c56bcc50be4933ebdff3ece723dfd535c;p=firefly-linux-kernel-4.4.55.git

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@linux-m68k.org>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index d367af1514ef..cde755cca564 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))