: fix uninitialized return value in ip_nat_tftp.c

This patch fixes an uninitialized return value in ip_nat_tftp.c

Best regards,
Patrick

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas:
# ChangeSet 1.1019 -> 1.1020
# net/ipv4/netfilter/ip_nat_tftp.c 1.1 -> 1.2
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/07/21 [email protected] 1.1020
# [NETFILTER]: fix uninitialized return value in ip_nat_tftp.c
# --------------------------------------------
#

diff -Nru a/net/ipv4/netfilter/ip_nat_tftp.c b/net/ipv4/netfilter/ip_nat_tftp.c
@@ -153,7 +153,7 @@
 
 static int __init init(void)
 {
-	int i, ret;
+	int i, ret = 0;
 	char *tmpname;
 
 	if (!ports[0])