diff options
| author | Kuniyuki Iwashima | 2023-03-27 16:54:54 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-09-19 12:28:10 +0200 |
| commit | 82f9af464e01f314f228523ef4cb8f46406c587a (patch) | |
| tree | 836924869c9fef9fc403023c4127e3464fb4dc32 /include/trace | |
| parent | 8b6556c4c4e35707c0e102a861e94a3ecb223342 (diff) | |
ipv6: Remove in6addr_any alternatives.
[ Upstream commit 8cdc3223e78c43e1b60ea1c536a103e32fdca3c5 ]
Some code defines the IPv6 wildcard address as a local variable and
use it with memcmp() or ipv6_addr_equal().
Let's use in6addr_any and ipv6_addr_any() instead.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: aa99e5f87bd5 ("tcp: Fix bind() regression for v4-mapped-v6 wildcard address.")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/fib.h | 5 | ||||
| -rw-r--r-- | include/trace/events/fib6.h | 5 |
2 files changed, 3 insertions, 7 deletions
diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h index c2300c407f58..76297ecd4935 100644 --- a/include/trace/events/fib.h +++ b/include/trace/events/fib.h @@ -36,7 +36,6 @@ TRACE_EVENT(fib_table_lookup, ), TP_fast_assign( - struct in6_addr in6_zero = {}; struct net_device *dev; struct in6_addr *in6; __be32 *p32; @@ -74,7 +73,7 @@ TRACE_EVENT(fib_table_lookup, *p32 = nhc->nhc_gw.ipv4; in6 = (struct in6_addr *)__entry->gw6; - *in6 = in6_zero; + *in6 = in6addr_any; } else if (nhc->nhc_gw_family == AF_INET6) { p32 = (__be32 *) __entry->gw4; *p32 = 0; @@ -87,7 +86,7 @@ TRACE_EVENT(fib_table_lookup, *p32 = 0; in6 = (struct in6_addr *)__entry->gw6; - *in6 = in6_zero; + *in6 = in6addr_any; } ), diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h index 6e821eb79450..4d3e607b3cde 100644 --- a/include/trace/events/fib6.h +++ b/include/trace/events/fib6.h @@ -68,11 +68,8 @@ TRACE_EVENT(fib6_table_lookup, strcpy(__entry->name, "-"); } if (res->f6i == net->ipv6.fib6_null_entry) { - struct in6_addr in6_zero = {}; - in6 = (struct in6_addr *)__entry->gw; - *in6 = in6_zero; - + *in6 = in6addr_any; } else if (res->nh) { in6 = (struct in6_addr *)__entry->gw; *in6 = res->nh->fib_nh_gw6; |