diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_nat_snmp_basic.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_snmp_basic.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c index c6225384553..c33244263b9 100644 --- a/net/ipv4/netfilter/ip_nat_snmp_basic.c +++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c @@ -768,6 +768,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx, len *= sizeof(unsigned long); *obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC); if (*obj == NULL) { + kfree(lp); kfree(id); if (net_ratelimit()) printk("OOM in bsalg (%d)\n", __LINE__); @@ -1003,12 +1004,12 @@ static unsigned char snmp_trap_decode(struct asn1_ctx *ctx, return 1; +err_addr_free: + kfree((unsigned long *)trap->ip_address); + err_id_free: kfree(trap->id); -err_addr_free: - kfree((unsigned long *)trap->ip_address); - return 0; } @@ -1126,11 +1127,10 @@ static int snmp_parse_mangle(unsigned char *msg, struct snmp_v1_trap trap; unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check); - /* Discard trap allocations regardless */ - kfree(trap.id); - kfree((unsigned long *)trap.ip_address); - - if (!ret) + if (ret) { + kfree(trap.id); + kfree((unsigned long *)trap.ip_address); + } else return ret; } else { |