Merge remote-tracking branches 'regulator/fix/act8865', 'regulator/fix/arizona' and...

[cascardo/linux.git] / drivers / block / drbd / drbd_nl.c

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 1b35c45..3f2e167 100644 (file)
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -544,6 +544,12 @@ void conn_try_outdate_peer_async(struct drbd_connection *connection)
        struct task_struct *opa;
 
        kref_get(&connection->kref);
+       /* We may just have force_sig()'ed this thread
+        * to get it out of some blocking network function.
+        * Clear signals; otherwise kthread_run(), which internally uses
+        * wait_on_completion_killable(), will mistake our pending signal
+        * for a new fatal signal and fail. */
+       flush_signals(current);
        opa = kthread_run(_try_outdate_peer_async, connection, "drbd_async_h");
        if (IS_ERR(opa)) {
                drbd_err(connection, "out of mem, failed to invoke fence-peer helper\n");