diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2020-08-26 19:48:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-27 02:00:51 +0300 |
| commit | 233c63785cd92e12d61b283d0eaeafc867fc45f5 (patch) | |
| tree | c08f3ad82d14496b108d58e9ae9fc4cf4743216a /net/ipv4/nexthop.c | |
| parent | 33d80996b85283f90474d531920e40ccc2aab918 (diff) | |
| download | linux-233c63785cd92e12d61b283d0eaeafc867fc45f5.tar.xz | |
ipv4: nexthop: Remove unnecessary rtnl_dereference()
The pointer is not RCU protected, so remove the unnecessary
rtnl_dereference(). This suppresses the following warning:
net/ipv4/nexthop.c:1101:24: error: incompatible types in comparison expression (different address spaces):
net/ipv4/nexthop.c:1101:24: struct rb_node [noderef] __rcu *
net/ipv4/nexthop.c:1101:24: struct rb_node *
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/nexthop.c')
| -rw-r--r-- | net/ipv4/nexthop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index 0823643a7dec..1b736e3e1baa 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -1098,7 +1098,7 @@ static int insert_nexthop(struct net *net, struct nexthop *new_nh, while (1) { struct nexthop *nh; - next = rtnl_dereference(*pp); + next = *pp; if (!next) break; |