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authorGeliang Tang <geliang.tang@suse.com>2023-06-20 18:30:22 +0200
committerJakub Kicinski <kuba@kernel.org>2023-06-21 22:45:58 -0700
commit528cb5f2a1e859522f36f091f29f5c81ec6d4a4c (patch)
tree3d00ae3cdbad3686021de3ee04a2ddd429e53979 /net/mptcp
parentbbd49d114d5790a2dc3f67926cec3fc48b2d5d81 (diff)
mptcp: pass addr to mptcp_pm_alloc_anno_list
Pass addr parameter to mptcp_pm_alloc_anno_list() instead of entry. We can reduce the scope, e.g. in mptcp_pm_alloc_anno_list(), we only access "entry->addr", we can then restrict to the pointer to "addr" then. Signed-off-by: Geliang Tang <geliang.tang@suse.com> Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp')
-rw-r--r--net/mptcp/pm_netlink.c8
-rw-r--r--net/mptcp/pm_userspace.c2
-rw-r--r--net/mptcp/protocol.h2
3 files changed, 6 insertions, 6 deletions
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index a56718ffdd02..547e51c65480 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -341,7 +341,7 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk,
}
bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
- const struct mptcp_pm_addr_entry *entry)
+ const struct mptcp_addr_info *addr)
{
struct mptcp_pm_add_entry *add_entry = NULL;
struct sock *sk = (struct sock *)msk;
@@ -349,7 +349,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
lockdep_assert_held(&msk->pm.lock);
- add_entry = mptcp_lookup_anno_list_by_saddr(msk, &entry->addr);
+ add_entry = mptcp_lookup_anno_list_by_saddr(msk, addr);
if (add_entry) {
if (mptcp_pm_is_kernel(msk))
@@ -366,7 +366,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
list_add(&add_entry->list, &msk->pm.anno_list);
- add_entry->addr = entry->addr;
+ add_entry->addr = *addr;
add_entry->sock = msk;
add_entry->retrans_times = 0;
@@ -576,7 +576,7 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
return;
if (local) {
- if (mptcp_pm_alloc_anno_list(msk, local)) {
+ if (mptcp_pm_alloc_anno_list(msk, &local->addr)) {
__clear_bit(local->addr.id, msk->pm.id_avail_bitmap);
msk->pm.add_addr_signaled++;
mptcp_pm_announce_addr(msk, &local->addr, false);
diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index 47a883a16c11..b5a8aa4c1ebd 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -193,7 +193,7 @@ int mptcp_nl_cmd_announce(struct sk_buff *skb, struct genl_info *info)
lock_sock((struct sock *)msk);
spin_lock_bh(&msk->pm.lock);
- if (mptcp_pm_alloc_anno_list(msk, &addr_val)) {
+ if (mptcp_pm_alloc_anno_list(msk, &addr_val.addr)) {
msk->pm.add_addr_signaled++;
mptcp_pm_announce_addr(msk, &addr_val.addr, false);
mptcp_pm_nl_addr_send_ack(msk);
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index bb4cacd92778..3a1a64cdeba6 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -817,7 +817,7 @@ int mptcp_pm_nl_mp_prio_send_ack(struct mptcp_sock *msk,
struct mptcp_addr_info *rem,
u8 bkup);
bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
- const struct mptcp_pm_addr_entry *entry);
+ const struct mptcp_addr_info *addr);
void mptcp_pm_free_anno_list(struct mptcp_sock *msk);
bool mptcp_pm_sport_in_anno_list(struct mptcp_sock *msk, const struct sock *sk);
struct mptcp_pm_add_entry *