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authorWolfram Sang <wsa@kernel.org>2022-02-23 16:14:15 +0300
committerWolfram Sang <wsa@kernel.org>2022-02-23 16:14:15 +0300
commit24e3bb7429bde31e9a28a46ca2fd6deaab257c30 (patch)
treee071e61748b5322e35033dbe0df8df5b027803d8 /net/ipv4/fib_frontend.c
parent8302532f47bb6c3aa1ed2043d30187ca307f176a (diff)
parent509853f9e1e7b1490dc79f735a5dbafc9298f40d (diff)
downloadlinux-24e3bb7429bde31e9a28a46ca2fd6deaab257c30.tar.xz
Merge tag 'irq-api-2022-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into i2c/for-mergewindow
Provide a tag for maintainers to pull the generic_handle_irq_safe() API.
Diffstat (limited to 'net/ipv4/fib_frontend.c')
-rw-r--r--net/ipv4/fib_frontend.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 4d61ddd8a0ec..85117b45216d 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -436,6 +436,9 @@ int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
if (net->ipv4.fib_has_custom_local_routes ||
fib4_has_custom_rules(net))
goto full_check;
+ /* Within the same container, it is regarded as a martian source,
+ * and the same host but different containers are not.
+ */
if (inet_lookup_ifaddr_rcu(net, src))
return -EINVAL;