diff options
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 1308213791f1..dac543c1d686 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -2172,10 +2172,14 @@ static int fib_leaf_notify(struct key_vector *l, struct fib_table *tb, if (fa->fa_slen == last_slen) continue; + if (!fib_info_hold_safe(fa->fa_info)) + continue; + last_slen = fa->fa_slen; err = call_fib_entry_notifier(nb, FIB_EVENT_ENTRY_REPLACE, l->key, KEYLENGTH - fa->fa_slen, fa, extack); + fib_info_put(fa->fa_info); if (err) return err; } |