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authorEric Dumazet <edumazet@google.com>2015-09-25 07:39:12 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-25 13:00:37 -0700
commit3aef934f4d4b97532c333d9c1f5f73fb80aeb459 (patch)
tree2b818a5dfde0738ff8d034891c0be22bbaa642a6 /net/ipv6/ip6_output.c
parente5895bc600ccba1fde4ea0741813f9c33b5b4021 (diff)
downloadlinux-sh-3aef934f4d4b97532c333d9c1f5f73fb80aeb459.tar.gz
ipv6: constify ip6_dst_lookup_{flow|tail}() sock arguments
ip6_dst_lookup_flow() and ip6_dst_lookup_tail() do not touch socket, lets add a const qualifier. This will permit the same change in inet6_csk_route_req() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r--net/ipv6/ip6_output.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 291a07be5dfb..6b0d86f3fbfc 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -883,7 +883,7 @@ out:
return dst;
}
-static int ip6_dst_lookup_tail(struct net *net, struct sock *sk,
+static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk,
struct dst_entry **dst, struct flowi6 *fl6)
{
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
@@ -1014,7 +1014,7 @@ EXPORT_SYMBOL_GPL(ip6_dst_lookup);
* It returns a valid dst pointer on success, or a pointer encoded
* error code.
*/
-struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,
+struct dst_entry *ip6_dst_lookup_flow(const struct sock *sk, struct flowi6 *fl6,
const struct in6_addr *final_dst)
{
struct dst_entry *dst = NULL;