From: GNU Libc Maintainers <debian-glibc@lists.debian.org>
Date: Wed, 31 Jan 2024 20:45:37 +0000 (+0100)
Subject: git-send_interrupt
X-Git-Tag: archive/raspbian/2.37-15_deb13u1+rpi1^2~57
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0e02a82599e75ebf8c781bab2d7762a3aa5fec30;p=glibc.git

git-send_interrupt

commit 8f22e36238c94e2a89da624e03c224895f9dd691
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Tue Nov 14 02:03:35 2023 +0100

    hurd: Make _hurd_intr_rpc_mach_msg avoid returning MACH_SEND_INTERRUPTED

    When the given options do not include MACH_SEND_INTERRUPT,
    _hurd_intr_rpc_mach_msg (aka mach_msg) is not supposed to return
    MACH_SEND_INTERRUPTED.  In such a case we thus have to retry sending the
    message.

    This was observed to fix various occurrences of spurious
    "(ipc/send) interrupted" errors when running haskell programs.


Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name git-send_interrupt.diff
---

diff --git a/hurd/intr-msg.c b/hurd/intr-msg.c
index 1a086b514..0c938c912 100644
--- a/hurd/intr-msg.c
+++ b/hurd/intr-msg.c
@@ -142,6 +142,12 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
 	     XXX */
 	  goto retry_receive;
 	}
+      if (!(option & MACH_SEND_INTERRUPT))
+	{
+	  option = user_option;
+	  timeout = user_timeout;
+	  goto message;
+	}
       /* FALLTHROUGH */
 
       /* These are the other codes that mean a pseudo-receive modified