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| author | Ursula Braun <ubraun@linux.vnet.ibm.com> | 2018-01-25 11:15:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-25 16:10:42 -0500 |
| commit | 611b63a12732635ba7bdc8578b42a1cc40f56a13 (patch) | |
| tree | 132deeb5208faa8302692f9b588ff8274b792417 /net/smc | |
| parent | 2611df7a799e71ed258e9f0955a18c216b6139bd (diff) | |
| download | linux-611b63a12732635ba7bdc8578b42a1cc40f56a13.tar.gz linux-611b63a12732635ba7bdc8578b42a1cc40f56a13.tar.bz2 linux-611b63a12732635ba7bdc8578b42a1cc40f56a13.zip | |
net/smc: cancel tx worker in case of socket aborts
If an SMC socket is aborted, the tx worker should be cancelled.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc')
| -rw-r--r-- | net/smc/smc_close.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c index 1468a2a3cdf4..6de909612bd0 100644 --- a/net/smc/smc_close.c +++ b/net/smc/smc_close.c @@ -107,6 +107,9 @@ static void smc_close_active_abort(struct smc_sock *smc) case SMC_INIT: case SMC_ACTIVE: sk->sk_state = SMC_PEERABORTWAIT; + release_sock(sk); + cancel_delayed_work_sync(&smc->conn.tx_work); + lock_sock(sk); break; case SMC_APPCLOSEWAIT1: case SMC_APPCLOSEWAIT2: @@ -116,6 +119,9 @@ static void smc_close_active_abort(struct smc_sock *smc) sk->sk_state = SMC_PEERABORTWAIT; else sk->sk_state = SMC_CLOSED; + release_sock(sk); + cancel_delayed_work_sync(&smc->conn.tx_work); + lock_sock(sk); break; case SMC_PEERCLOSEWAIT1: case SMC_PEERCLOSEWAIT2: @@ -249,9 +255,6 @@ again: /* peer sending PeerConnectionClosed will cause transition */ break; case SMC_PROCESSABORT: - release_sock(sk); - cancel_delayed_work_sync(&conn->tx_work); - lock_sock(sk); smc_close_abort(conn); sk->sk_state = SMC_CLOSED; break; @@ -327,6 +330,9 @@ static void smc_close_passive_work(struct work_struct *work) rxflags = &conn->local_rx_ctrl.conn_state_flags; if (rxflags->peer_conn_abort) { smc_close_passive_abort_received(smc); + release_sock(&smc->sk); + cancel_delayed_work_sync(&conn->tx_work); + lock_sock(&smc->sk); goto wakeup; } |