From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- arch/um/kernel/umid.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 arch/um/kernel/umid.c (limited to 'arch/um/kernel/umid.c') diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c new file mode 100644 index 000000000..8031a038e --- /dev/null +++ b/arch/um/kernel/umid.c @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + */ + +#include +#include +#include +#include + +/* Changed by set_umid_arg */ +static int umid_inited = 0; + +static int __init set_umid_arg(char *name, int *add) +{ + int err; + + if (umid_inited) { + os_warn("umid already set\n"); + return 0; + } + + *add = 0; + err = set_umid(name); + if (err == -EEXIST) + os_warn("umid '%s' already in use\n", name); + else if (!err) + umid_inited = 1; + + return 0; +} + +__uml_setup("umid=", set_umid_arg, +"umid=\n" +" This is used to assign a unique identity to this UML machine and\n" +" is used for naming the pid file and management console socket.\n\n" +); + -- cgit v1.2.3