um: Do not propagate initrd parameter to kernel

btw616 · jmberg-intel · commit b9ee5fc8f4aa · 2024-10-23T09:52:49.000+02:00
This parameter is UML specific. It specifies the name of the file containing the initrd image, which is unknown to kernel. Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com> Link: https://patch.msgid.link/20241011040441.1586345-10-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
@@ -34,6 +34,7 @@ int __init read_initrd(void)
 
 static int __init uml_initrd_setup(char *line, int *add)
 {
+	*add = 0;
 	initrd = line;
 	return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,7 @@ int __init read_initrd(void)`
`34`	`34`
`35`	`35`	`static int __init uml_initrd_setup(char line, int add)`
`36`	`36`	`{`
	`37`	`+ *add = 0;`
`37`	`38`	`initrd = line;`
`38`	`39`	`return 0;`
`39`	`40`	`}`