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net/core: Document reuseport_add_sock() bind_inany argument

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This patch avoids that the following warning is reported when building
with W=1:

warning: Function parameter or member 'bind_inany' not described in 'reuseport_add_sock'

Cc: Martin KaFai Lau <kafai@fb.com>
Fixes: 2dbb9b9e6d ("bpf: Introduce BPF_PROG_TYPE_SK_REUSEPORT") # v4.19.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bart Van Assche 2019-03-25 09:17:19 -07:00 committed by David S. Miller
parent 863d1a8d55
commit 37f3c421e8
1 changed files with 2 additions and 0 deletions
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2
net/core/sock_reuseport.c
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@ -144,6 +144,8 @@ static void reuseport_free_rcu(struct rcu_head *head)
* reuseport_add_sock - Add a socket to the reuseport group of another.
* @sk: New socket to add to the group.
* @sk2: Socket belonging to the existing reuseport group.
* @bind_inany: Whether or not the group is bound to a local INANY address.
*
* May return ENOMEM and not add socket to group under memory pressure.
*/
int reuseport_add_sock(struct sock *sk, struct sock *sk2, bool bind_inany)