From 92efac26d70f6623cb45386128b85e53863b2d6b Mon Sep 17 00:00:00 2001
From: Daniel Willmann <dwillmann@sysmocom.de>
Date: Tue, 1 Aug 2023 09:55:13 +0200
Subject: [PATCH] osmo_io: Use MSG_NOSIGNAL to avoid SIGPIPE on write

Change-Id: I85433124a8e80fc2aa19b551bdaf2655ef1eea2c
---
 src/core/osmo_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/osmo_io.c b/src/core/osmo_io.c
index f9d04fd67..db1b5adf5 100644
--- a/src/core/osmo_io.c
+++ b/src/core/osmo_io.c
@@ -321,7 +321,7 @@ int osmo_iofd_write_msgb(struct osmo_io_fd *iofd, struct msgb *msg)
 	if (!msghdr)
 		return -ENOMEM;
 
-	msghdr->flags = 0;
+	msghdr->flags = MSG_NOSIGNAL;
 	msghdr->iov[0].iov_base = msgb_data(msghdr->msg);
 	msghdr->iov[0].iov_len = msgb_length(msghdr->msg);
 	msghdr->hdr.msg_iov = &msghdr->iov[0];