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| author | Eric Dumazet <edumazet@google.com> | 2014-09-09 19:24:53 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-10 07:10:45 +0400 |
| commit | 416c51e17b8b31b574763ac2b88ee99ddbb0c85d (patch) | |
| tree | b75e6f3ca2bda3615dfa18a339287d15c41a4dc3 /net/core | |
| parent | cc9c668a0805cdf6141ffae3d8e9a94875ec7a54 (diff) | |
| download | linux-416c51e17b8b31b574763ac2b88ee99ddbb0c85d.tar.xz | |
netns: remove one sparse warning
net/core/net_namespace.c:227:18: warning: incorrect type in argument 1
(different address spaces)
net/core/net_namespace.c:227:18: expected void const *<noident>
net/core/net_namespace.c:227:18: got struct net_generic [noderef]
<asn:4>*gen
We can use rcu_access_pointer() here as read-side access to the pointer
was removed at least one grace period ago.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/net_namespace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 7c6b51a58968..7f155175bba8 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -224,7 +224,7 @@ static void net_free(struct net *net) return; } #endif - kfree(net->gen); + kfree(rcu_access_pointer(net->gen)); kmem_cache_free(net_cachep, net); } |