From: Geliang Tang <tanggeliang@xxxxxxxxxx>
sk_reset_timer() was called twice in mptcp_pm_alloc_anno_list.
Simplify the code by using a 'goto' statement to eliminate the
duplication.
Note that this is not a fix, but it will help backporting the following
patch. The same "Fixes" tag has been added for this reason.
Fixes: 93f323b9cccc ("mptcp: add a new sysctl add_addr_timeout")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
---
net/mptcp/pm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 420d416e2603de2e54f017216c56daa80f356e87..c5f6a53ce5f1e10dada52865e41b685d888a71fa 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -353,9 +353,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
if (WARN_ON_ONCE(mptcp_pm_is_kernel(msk)))
return false;
- sk_reset_timer(sk, &add_entry->add_timer,
- jiffies + mptcp_get_add_addr_timeout(net));
- return true;
+ goto reset_timer;
}
add_entry = kmalloc(sizeof(*add_entry), GFP_ATOMIC);
@@ -369,6 +367,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
add_entry->retrans_times = 0;
timer_setup(&add_entry->add_timer, mptcp_pm_add_timer, 0);
+reset_timer:
sk_reset_timer(sk, &add_entry->add_timer,
jiffies + mptcp_get_add_addr_timeout(net));
--
2.50.0
