From 98c38517a43a10b99cc9dd82a1fe5c03701442b7 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Wed, 23 Aug 2017 19:36:00 +0200 Subject: [PATCH] xen/arch/arm/domain_build.c: let custom parameter parsing routines return errno Modify the custom parameter parsing routines in: xen/arch/arm/domain_build.c to indicate whether the parameter value was parsed successfully. Signed-off-by: Juergen Gross Acked-by: Wei Liu Acked-by: Julien Grall --- xen/arch/arm/domain_build.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c index 1bec4fa23d..d6f9585503 100644 --- a/xen/arch/arm/domain_build.c +++ b/xen/arch/arm/domain_build.c @@ -33,9 +33,11 @@ int dom0_11_mapping = 1; static u64 __initdata dom0_mem; -static void __init parse_dom0_mem(const char *s) +static int __init parse_dom0_mem(const char *s) { dom0_mem = parse_size_and_unit(s, &s); + + return *s ? -EINVAL : 0; } custom_param("dom0_mem", parse_dom0_mem); -- 2.30.2