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-rw-r--r--net/core/filter.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/core/filter.c b/net/core/filter.c
index 0ce93edefb0e..81bd2e9fe8fc 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -4270,6 +4270,9 @@ BPF_CALL_4(bpf_xdp_fib_lookup, struct xdp_buff *, ctx,
4270 if (plen < sizeof(*params)) 4270 if (plen < sizeof(*params))
4271 return -EINVAL; 4271 return -EINVAL;
4272 4272
4273 if (flags & ~(BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_OUTPUT))
4274 return -EINVAL;
4275
4273 switch (params->family) { 4276 switch (params->family) {
4274#if IS_ENABLED(CONFIG_INET) 4277#if IS_ENABLED(CONFIG_INET)
4275 case AF_INET: 4278 case AF_INET:
@@ -4304,6 +4307,9 @@ BPF_CALL_4(bpf_skb_fib_lookup, struct sk_buff *, skb,
4304 if (plen < sizeof(*params)) 4307 if (plen < sizeof(*params))
4305 return -EINVAL; 4308 return -EINVAL;
4306 4309
4310 if (flags & ~(BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_OUTPUT))
4311 return -EINVAL;
4312
4307 switch (params->family) { 4313 switch (params->family) {
4308#if IS_ENABLED(CONFIG_INET) 4314#if IS_ENABLED(CONFIG_INET)
4309 case AF_INET: 4315 case AF_INET: