The branch main has been updated by melifaro:
URL:
https://cgit.FreeBSD.org/src/commit/?id=9e5243d7b65939c3d3dbf844616084e9580876dd
commit 9e5243d7b65939c3d3dbf844616084e9580876dd
Author: Alexander V. Chernikov <melif...@freebsd.org>
AuthorDate: 2021-03-30 14:03:28 +0000
Commit: Alexander V. Chernikov <melif...@freebsd.org>
CommitDate: 2021-04-05 02:35:19 +0000
Enforce check for using the return result for ifa?_try_ref().
Suggested by: hps
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D29504
---
sys/net/if_var.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/net/if_var.h b/sys/net/if_var.h
index 1f82dd028379..052ec6b407a0 100644
--- a/sys/net/if_var.h
+++ b/sys/net/if_var.h
@@ -577,7 +577,7 @@ struct ifaddr {
struct ifaddr * ifa_alloc(size_t size, int flags);
void ifa_free(struct ifaddr *ifa);
void ifa_ref(struct ifaddr *ifa);
-int ifa_try_ref(struct ifaddr *ifa);
+int __result_use_check ifa_try_ref(struct ifaddr *ifa);
/*
* Multicast address structure. This is analogous to the ifaddr
@@ -662,7 +662,7 @@ int if_printf(struct ifnet *, const char *, ...)
__printflike(2, 3);
int if_log(struct ifnet *, int, const char *, ...) __printflike(3, 4);
void if_ref(struct ifnet *);
void if_rele(struct ifnet *);
-bool if_try_ref(struct ifnet *);
+bool __result_use_check if_try_ref(struct ifnet *);
int if_setlladdr(struct ifnet *, const u_char *, int);
int if_tunnel_check_nesting(struct ifnet *, struct mbuf *, uint32_t, int);
void if_up(struct ifnet *);
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