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| author | Eric Dumazet <edumazet@google.com> | 2024-04-26 15:19:52 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-12 11:39:54 +0200 |
| commit | 30c83ed52fee13fd64bca8b08763fe98f3bea8a7 (patch) | |
| tree | 7378d7605bda2aa9d2b48d3cceca8f7852dc0fe7 /drivers/infiniband | |
| parent | 869f31cfb1341f178d2e27b3ed5172d773729d5d (diff) | |
| download | linux-stable-30c83ed52fee13fd64bca8b08763fe98f3bea8a7.tar.gz linux-stable-30c83ed52fee13fd64bca8b08763fe98f3bea8a7.tar.bz2 linux-stable-30c83ed52fee13fd64bca8b08763fe98f3bea8a7.zip | |
ipv6: introduce dst_rt6_info() helper
[ Upstream commit e8dfd42c17faf183415323db1ef0c977be0d6489 ]
Instead of (struct rt6_info *)dst casts, we can use :
#define dst_rt6_info(_ptr) \
container_of_const(_ptr, struct rt6_info, dst)
Some places needed missing const qualifiers :
ip6_confirm_neigh(), ipv6_anycast_destination(),
ipv6_unicast_destination(), has_gateway()
v2: added missing parts (David Ahern)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 92f1655aa2b2 ("net: fix __dst_negative_advice() race")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/addr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index f253295795f0..f20dfe70fa0e 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -348,15 +348,15 @@ static int dst_fetch_ha(const struct dst_entry *dst, static bool has_gateway(const struct dst_entry *dst, sa_family_t family) { - struct rtable *rt; - struct rt6_info *rt6; + const struct rtable *rt; + const struct rt6_info *rt6; if (family == AF_INET) { rt = container_of(dst, struct rtable, dst); return rt->rt_uses_gateway; } - rt6 = container_of(dst, struct rt6_info, dst); + rt6 = dst_rt6_info(dst); return rt6->rt6i_flags & RTF_GATEWAY; } |