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| 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 /include/net/udp.h | |
| parent | Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge (diff) | |
| download | linux-dev-086c653f5862591a9cfe2386f5650d03adacc33a.tar.xz linux-dev-086c653f5862591a9cfe2386f5650d03adacc33a.zip | |
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 'include/net/udp.h')
| -rw-r--r-- | include/net/udp.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index 2842541e28e7..92927f729ac8 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -177,9 +177,10 @@ static inline struct udphdr *udp_gro_udphdr(struct sk_buff *skb) } /* hash routines shared between UDPv4/6 and UDP-Litev4/6 */ -static inline void udp_lib_hash(struct sock *sk) +static inline int udp_lib_hash(struct sock *sk) { BUG(); + return 0; } void udp_lib_unhash(struct sock *sk); |