diff --git a/.clang-format b/.clang-format index 1247d54f9e49fad0c98205d66da470828751e75b..8d01225bfcb7d7bc65d0093a89a7e76d710f3588 100644 --- a/.clang-format +++ b/.clang-format @@ -535,6 +535,7 @@ ForEachMacros: - 'perf_hpp_list__for_each_sort_list_safe' - 'perf_pmu__for_each_hybrid_pmu' - 'ping_portaddr_for_each_entry' + - 'ping_portaddr_for_each_entry_rcu' - 'plist_for_each' - 'plist_for_each_continue' - 'plist_for_each_entry' diff --git a/include/net/ping.h b/include/net/ping.h index e4ff3911cbf563633be3645c60ddaef2e2260c60..9233ad3de0ade20a0d884723f43109cea2b24896 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -16,9 +16,6 @@ #define PING_HTABLE_SIZE 64 #define PING_HTABLE_MASK (PING_HTABLE_SIZE-1) -#define ping_portaddr_for_each_entry(__sk, node, list) \ - hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node) - /* * gid_t is either uint or ushort. We want to pass it to * proc_dointvec_minmax(), so it must not be larger than MAX_INT diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index bde333b24837aef2f23f588210de483540e9f252..04b4ec07bb06c0cc91cd76e6a6171e14e9b480c2 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -49,6 +49,11 @@ #include <net/transp_v6.h> #endif +#define ping_portaddr_for_each_entry(__sk, node, list) \ + hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node) +#define ping_portaddr_for_each_entry_rcu(__sk, node, list) \ + hlist_nulls_for_each_entry_rcu(__sk, node, list, sk_nulls_node) + struct ping_table { struct hlist_nulls_head hash[PING_HTABLE_SIZE]; spinlock_t lock; @@ -192,7 +197,7 @@ static struct sock *ping_lookup(struct net *net, struct sk_buff *skb, u16 ident) return NULL; } - ping_portaddr_for_each_entry(sk, hnode, hslot) { + ping_portaddr_for_each_entry_rcu(sk, hnode, hslot) { isk = inet_sk(sk); pr_debug("iterate\n");