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Date:      Wed, 21 Oct 2020 18:45:48 +0000 (UTC)
From:      Edward Tomasz Napierala <trasz@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r366915 - head/sys/compat/linux
Message-ID:  <202010211845.09LIjmZ5080167@repo.freebsd.org>

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Author: trasz
Date: Wed Oct 21 18:45:48 2020
New Revision: 366915
URL: https://svnweb.freebsd.org/changeset/base/366915

Log:
  Make linux(4) warn about unsupported socket(2) types.
  
  MFC after:	2 weeks
  Sponsored by:	The FreeBSD Foundation
  Differential Revision:	https://reviews.freebsd.org/D25680

Modified:
  head/sys/compat/linux/linux_socket.c

Modified: head/sys/compat/linux/linux_socket.c
==============================================================================
--- head/sys/compat/linux/linux_socket.c	Wed Oct 21 17:11:57 2020	(r366914)
+++ head/sys/compat/linux/linux_socket.c	Wed Oct 21 18:45:48 2020	(r366915)
@@ -513,8 +513,11 @@ linux_socket(struct thread *td, struct linux_socket_ar
 	if (retval_socket != 0)
 		return (retval_socket);
 	domain = linux_to_bsd_domain(args->domain);
-	if (domain == -1)
+	if (domain == -1) {
+		linux_msg(curthread, "unsupported socket domain %d, type %d, protocol %d",
+		    args->domain, args->type & LINUX_SOCK_TYPE_MASK, args->protocol);
 		return (EAFNOSUPPORT);
+	}
 
 	retval_socket = kern_socket(td, domain, type, args->protocol);
 	if (retval_socket)



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