From: Roger Pau Monne <roger.pau@citrix.com>
Date: Tue, 9 Oct 2018 09:42:32 +0000 (+0200)
Subject: x86/dom0: switch parse_dom0_param to use parse_boolean
X-Git-Tag: archive/raspbian/4.14.0+80-gd101b417b7-1+rpi1^2~63^2~3148
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=fbc2bbdca38021109590d436c3e5099ff1a5b50d;p=xen.git

x86/dom0: switch parse_dom0_param to use parse_boolean

No functional change expected.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
---

diff --git a/xen/arch/x86/dom0_build.c b/xen/arch/x86/dom0_build.c
index 86eb7db1da..dcd7afb058 100644
--- a/xen/arch/x86/dom0_build.c
+++ b/xen/arch/x86/dom0_build.c
@@ -225,16 +225,17 @@ static int __init parse_dom0_param(const char *s)
     int rc = 0;
 
     do {
+        int val;
 
         ss = strchr(s, ',');
         if ( !ss )
             ss = strchr(s, '\0');
 
-        if ( !strncmp(s, "pvh", ss - s) )
-            dom0_pvh = true;
+        if ( (val = parse_boolean("pvh", s, ss)) >= 0 )
+            dom0_pvh = val;
 #ifdef CONFIG_SHADOW_PAGING
-        else if ( !strncmp(s, "shadow", ss - s) )
-            opt_dom0_shadow = true;
+        else if ( (val = parse_boolean("shadow", s, ss)) >= 0 )
+            opt_dom0_shadow = val;
 #endif
         else
             rc = -EINVAL;