Commit 108a86c7 authored by Kuniyuki Iwashima's avatar Kuniyuki Iwashima Committed by Jakub Kicinski
Browse files

mptcp: Call dst_release() in mptcp_active_enable(). 



mptcp_active_enable() calls sk_dst_get(), which returns dst with its
refcount bumped, but forgot dst_release().

Let's add missing dst_release().

Cc: stable@vger.kernel.org
Fixes: 27069e7c ("mptcp: disable active MPTCP in case of blackhole")
Signed-off-by: default avatarKuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: default avatarMatthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: default avatarEric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250916214758.650211-7-kuniyu@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent c65f27b9

net/mptcp/ctrl.c

+2 −0
Original line number Diff line number Diff line
@@ -505,6 +505,8 @@ void mptcp_active_enable(struct sock *sk) 


		if (dst && dst->dev && (dst->dev->flags & IFF_LOOPBACK))

			atomic_set(&pernet->active_disable_times, 0);



		dst_release(dst);

	}

}