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[Qemu-trivial] [PATCH] qdev-property: Make bit property parsing stricter


From: Jan Kiszka
Subject: [Qemu-trivial] [PATCH] qdev-property: Make bit property parsing stricter
Date: Sat, 21 Jan 2012 14:43:07 +0100
User-agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666

By using strncasecmp, we allow for arbitrary characters after the
"on"/"off" string. Fix this by switching to strcasecmp.

Signed-off-by: Jan Kiszka <address@hidden>
---
 hw/qdev-properties.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 02f0dae..ea3b2df 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -40,9 +40,9 @@ static void qdev_prop_cpy(DeviceState *dev, Property *props, 
void *src)
 /* Bit */
 static int parse_bit(DeviceState *dev, Property *prop, const char *str)
 {
-    if (!strncasecmp(str, "on", 2))
+    if (!strcasecmp(str, "on"))
         bit_prop_set(dev, prop, true);
-    else if (!strncasecmp(str, "off", 3))
+    else if (!strcasecmp(str, "off"))
         bit_prop_set(dev, prop, false);
     else
         return -EINVAL;
-- 
1.7.3.4



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