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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-22 09:05:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-22 09:05:34 +0100 |
| commit | c318f074d9fdeae16e19cbb2ed53b50d2bcdfdb8 (patch) | |
| tree | 44c6552fa919dfe1fc681949bf5d81fcf6a2beb8 /net/ipv4/fib_trie.c | |
| parent | 7b2d7faa09fcbd0184634544f732f4b2da0b20a8 (diff) | |
| parent | def9d2780727cec3313ed3522d0123158d87224d (diff) | |
Merge 5.5-rc7 into staging-next
We want the staging fixes in here as well
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index b9df9c09b84e..195469a13371 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -2193,6 +2193,12 @@ int fib_table_dump(struct fib_table *tb, struct sk_buff *skb, int count = cb->args[2]; t_key key = cb->args[3]; + /* First time here, count and key are both always 0. Count > 0 + * and key == 0 means the dump has wrapped around and we are done. + */ + if (count && !key) + return skb->len; + while ((l = leaf_walk_rcu(&tp, key)) != NULL) { int err; |