diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2024-01-27 21:13:47 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2024-01-27 21:13:47 +0000 |
| commit | 8a0fe2bd530f51675a95b73d96288074c22de5b3 (patch) | |
| tree | cd0cf68108a807e676eb995b7f4d17bd6b671931 /sys/netinet6/in6.h | |
| parent | 64a301ca019038e15fff505d24bf21a1fc5a85cd (diff) | |
Declare address parameter in TCP SYN cache const.
tcp6_ctlinput() casted a constant sockaddr_sin6 to non-const sockaddr.
sa6_src may be &sa6_any which lives in read-only data section.
Better pass down the const addresses to syn_cache_lookup(). They
are needed for hash lookup and are not modified.
OK mvs@
Diffstat (limited to 'sys/netinet6/in6.h')
| -rw-r--r-- | sys/netinet6/in6.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/netinet6/in6.h b/sys/netinet6/in6.h index 936ef6c9465..98384bfd352 100644 --- a/sys/netinet6/in6.h +++ b/sys/netinet6/in6.h @@ -1,4 +1,4 @@ -/* $OpenBSD: in6.h,v 1.111 2023/11/28 13:23:20 bluhm Exp $ */ +/* $OpenBSD: in6.h,v 1.112 2024/01/27 21:13:46 bluhm Exp $ */ /* $KAME: in6.h,v 1.83 2001/03/29 02:55:07 jinmei Exp $ */ /* @@ -459,6 +459,12 @@ sin6tosa(struct sockaddr_in6 *sin6) return ((struct sockaddr *)(sin6)); } +static inline const struct sockaddr * +sin6tosa_const(const struct sockaddr_in6 *sin6) +{ + return ((const struct sockaddr *)(sin6)); +} + static inline struct in6_ifaddr * ifatoia6(struct ifaddr *ifa) { |