diff options
| author | Craig Gallek <kraig@google.com> | 2016-02-10 11:50:35 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-11 03:54:14 -0500 |
| commit | 086c653f5862591a9cfe2386f5650d03adacc33a (patch) | |
| tree | c0aba9d55ae1740be1c7fbbbc30f30e68862e071 /net/ipv4/ping.c | |
| parent | 30c1de08dda9202699c1ddc7fd658693faf93bf2 (diff) | |
sock: struct proto hash function may error
In order to support fast reuseport lookups in TCP, the hash function
defined in struct proto must be capable of returning an error code.
This patch changes the function signature of all related hash functions
to return an integer and handles or propagates this return value at
all call sites.
Signed-off-by: Craig Gallek <kraig@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index c117b21b937d..f6f93fc2c61f 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -145,10 +145,12 @@ fail: } EXPORT_SYMBOL_GPL(ping_get_port); -void ping_hash(struct sock *sk) +int ping_hash(struct sock *sk) { pr_debug("ping_hash(sk->port=%u)\n", inet_sk(sk)->inet_num); BUG(); /* "Please do not press this button again." */ + + return 0; } void ping_unhash(struct sock *sk) |