[NETFILTER]: Fix warnings in ip_nat_snmp_basic.c
net/ipv4/netfilter/ip_nat_snmp_basic.c: In function 'asn1_header_decode':
net/ipv4/netfilter/ip_nat_snmp_basic.c:248: warning: 'len' may be used uninitialized in this function
net/ipv4/netfilter/ip_nat_snmp_basic.c:248: warning: 'def' may be used uninitialized in this function
net/ipv4/netfilter/ip_nat_snmp_basic.c: In function 'snmp_translate':
net/ipv4/netfilter/ip_nat_snmp_basic.c:672: warning: 'l' may be used uninitialized in this function
net/ipv4/netfilter/ip_nat_snmp_basic.c:668: warning: 'type' may be used uninitialized in this function
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index 4f95d47..f029da2 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -250,6 +250,7 @@
if (!asn1_id_decode(ctx, cls, con, tag))
return 0;
+ def = len = 0;
if (!asn1_length_decode(ctx, &def, &len))
return 0;
@@ -669,7 +670,7 @@
unsigned char *eoc, *end, *p;
unsigned long *lp, *id;
unsigned long ul;
- long l;
+ long l;
*obj = NULL;
id = NULL;
@@ -699,11 +700,13 @@
return 0;
}
+ type = 0;
if (!snmp_tag_cls2syntax(tag, cls, &type)) {
kfree(id);
return 0;
}
+ l = 0;
switch (type) {
case SNMP_INTEGER:
len = sizeof(long);