From: Geliang Tang tanggeliang@kylinos.cn
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@vger.kernel.org Signed-off-by: Geliang Tang tanggeliang@kylinos.cn Reviewed-by: Matthieu Baerts (NGI0) matttbe@kernel.org Signed-off-by: Matthieu Baerts (NGI0) matttbe@kernel.org --- 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));