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sctp: check locking requirements

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Actually assert the locking instead of describing it in a comment.
No functional change intended.

(cherry picked from commit 4466a97e83fd9484cb22dd2867b6972f6b185e8b)
This commit is contained in:
Michael Tuexen 2024-10-10 15:50:41 +02:00
parent ebdee305b1
commit bbb73d8941
1 changed files with 2 additions and 2 deletions
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4
sys/netinet/sctp_pcb.c
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@ -378,13 +378,13 @@ out:
/*-
* Add an ifa to an ifn.
* Register the interface as necessary.
* NOTE: ADDR write lock MUST be held.
*/
static void
sctp_add_ifa_to_ifn(struct sctp_ifn *sctp_ifnp, struct sctp_ifa *sctp_ifap)
{
int ifa_af;
SCTP_IPI_ADDR_WLOCK_ASSERT();
LIST_INSERT_HEAD(&sctp_ifnp->ifalist, sctp_ifap, next_ifa);
sctp_ifap->ifn_p = sctp_ifnp;
atomic_add_int(&sctp_ifap->ifn_p->refcount, 1);
@ -415,11 +415,11 @@ sctp_add_ifa_to_ifn(struct sctp_ifn *sctp_ifnp, struct sctp_ifa *sctp_ifap)
* Remove an ifa from its ifn.
* If no more addresses exist, remove the ifn too. Otherwise, re-register
* the interface based on the remaining address families left.
* NOTE: ADDR write lock MUST be held.
*/
static void
sctp_remove_ifa_from_ifn(struct sctp_ifa *sctp_ifap)
{
SCTP_IPI_ADDR_WLOCK_ASSERT();
LIST_REMOVE(sctp_ifap, next_ifa);
if (sctp_ifap->ifn_p) {
/* update address counts */