From: Geliang Tang geliang.tang@suse.com
commit 528cb5f2a1e859522f36f091f29f5c81ec6d4a4c upstream.
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 Stable-dep-of: c95eb32ced82 ("mptcp: pm: reduce indentation blocks") Signed-off-by: Matthieu Baerts (NGI0) matttbe@kernel.org --- net/mptcp/pm_netlink.c | 8 ++++---- net/mptcp/pm_userspace.c | 2 +- net/mptcp/protocol.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 2b5a5680f09a..7891e1a50872 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -352,7 +352,7 @@ 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; @@ -360,7 +360,7 @@ 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)) @@ -377,7 +377,7 @@ 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;
@@ -580,7 +580,7 @@ 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 278ba5955dfd..f2b90053ecae 100644 --- a/net/mptcp/pm_userspace.c +++ b/net/mptcp/pm_userspace.c @@ -225,7 +225,7 @@ 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 9e582725ccb4..4515cc6b649f 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -812,7 +812,7 @@ 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 *