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Revert "ipv4/fib: send notify when delete source address routes"

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This reverts commit d5ba30ee4f6d8fe47bf00a2368c62049abcb1d5c which is
commit ffbb01fe9a upstream.

It breaks the android ABI and if this is needed in the future, can be
brought back in an abi-safe way.

Bug: 161946584
Change-Id: I445b109db38243faa7154021212e3f7ca0ad820f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2023-10-26 18:06:54 +00:00
parent 17952d5aad
commit 904cdc97d4
3 changed files with 0 additions and 6 deletions
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1
include/net/ip_fib.h
View file

@ -154,7 +154,6 @@ struct fib_info {
int fib_nhs;
bool fib_nh_is_v6;
bool nh_updated;
bool pfsrc_removed;
struct nexthop *nh;
struct rcu_head rcu;
struct fib_nh fib_nh[];

1
net/ipv4/fib_semantics.c
View file

@ -1891,7 +1891,6 @@ int fib_sync_down_addr(struct net_device *dev, __be32 local)
continue;
if (fi->fib_prefsrc == local) {
fi->fib_flags |= RTNH_F_DEAD;
fi->pfsrc_removed = true;
ret++;
}
}

4
net/ipv4/fib_trie.c
View file

@ -2027,7 +2027,6 @@ void fib_table_flush_external(struct fib_table *tb)
int fib_table_flush(struct net *net, struct fib_table *tb, bool flush_all)
{
struct trie *t = (struct trie *)tb->tb_data;
struct nl_info info = { .nl_net = net };
struct key_vector *pn = t->kv;
unsigned long cindex = 1;
struct hlist_node *tmp;
@ -2090,9 +2089,6 @@ int fib_table_flush(struct net *net, struct fib_table *tb, bool flush_all)
fib_notify_alias_delete(net, n->key, &n->leaf, fa,
NULL);
if (fi->pfsrc_removed)
rtmsg_fib(RTM_DELROUTE, htonl(n->key), fa,
KEYLENGTH - fa->fa_slen, tb->tb_id, &info, 0);
hlist_del_rcu(&fa->fa_list);
fib_release_info(fa->fa_info);
alias_free_mem_rcu(fa);