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Don't use a function when neither INET nor INET6 are defined.

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This is a valid case for the userland stack, where this fixes
two set-but-not-used warnings in this case.

Thanks to Christian Wright for reporting the issue.
This commit is contained in:
Michael Tuexen 2018-11-06 12:55:03 +00:00
parent 086165ecb5
commit 8553b984a5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=340179
1 changed files with 4 additions and 0 deletions
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4
sys/netinet/sctp_output.c
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@ -3733,6 +3733,7 @@ sctp_process_cmsgs_for_init(struct sctp_tcb *stcb, struct mbuf *control, int *er
return (0);
}
#if defined(INET) || defined(INET6)
static struct sctp_tcb *
sctp_findassociation_cmsgs(struct sctp_inpcb **inp_p,
uint16_t port,
@ -3822,6 +3823,7 @@ sctp_findassociation_cmsgs(struct sctp_inpcb **inp_p,
}
return (NULL);
}
#endif
static struct mbuf *
sctp_add_cookie(struct mbuf *init, int init_offset,
@ -12699,9 +12701,11 @@ sctp_lower_sosend(struct socket *so,
SCTP_INP_WUNLOCK(inp);
/* With the lock applied look again */
stcb = sctp_findassociation_ep_addr(&t_inp, addr, &net, NULL, NULL);
#if defined(INET) || defined(INET6)
if ((stcb == NULL) && (control != NULL) && (port > 0)) {
stcb = sctp_findassociation_cmsgs(&t_inp, port, control, &net, &error);
}
#endif
if (stcb == NULL) {
SCTP_INP_WLOCK(inp);
SCTP_INP_DECR_REF(inp);