From cac26b3523e48613745768494a0b83121d00c298 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 29 Dec 2024 01:25:30 +0100 Subject: fifo: Do not detach pipe when there are still readers Typically for a control socket we need to be able to connect several times to it. This notably fixes the control socket of sv. --- trans/fifo.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/trans/fifo.c b/trans/fifo.c index e006dc91..80dab1e2 100644 --- a/trans/fifo.c +++ b/trans/fifo.c @@ -230,9 +230,7 @@ close_hook (struct trivfs_peropen *po) if (was_active) /* See if PIPE should cease to be the user-visible face of this fifo. */ - detach = - ((flags & O_READ) && pipe->readers == 1) - || ((flags & O_WRITE) && pipe->writers == 1); + detach = ((flags & O_READ) && pipe->readers == 1); else /* Let others have their fun. */ pthread_mutex_unlock (&active_fifo_lock); -- cgit v1.2.3