svn commit: r323895 - head/sys/boot/efi/libefi

[Toomas Soome]

Author: tsoome
Date: Fri Sep 22 02:53:01 2017
New Revision: 323895
URL: https://svnweb.freebsd.org/changeset/base/323895

Log:
  libefi: efi_devpath_match local len should be unsigned
  
  DevicePathNodeLength() will always return unsigned value.

Modified:
  head/sys/boot/efi/libefi/devpath.c

Modified: head/sys/boot/efi/libefi/devpath.c
==============================================================================
--- head/sys/boot/efi/libefi/devpath.c	Fri Sep 22 02:36:36 2017	(r323894)
+++ head/sys/boot/efi/libefi/devpath.c	Fri Sep 22 02:53:01 2017	(r323895)
@@ -142,7 +142,7 @@ efi_devpath_handle(EFI_DEVICE_PATH *devpath)
 bool
 efi_devpath_match(EFI_DEVICE_PATH *devpath1, EFI_DEVICE_PATH *devpath2)
 {
-	int len;
+	size_t len;
 
 	if (devpath1 == NULL || devpath2 == NULL)
 		return (false);
@@ -156,7 +156,7 @@ efi_devpath_match(EFI_DEVICE_PATH *devpath1, EFI_DEVIC
 		if (len != DevicePathNodeLength(devpath2))
 			return (false);
 
-		if (memcmp(devpath1, devpath2, (size_t)len) != 0)
+		if (memcmp(devpath1, devpath2, len) != 0)
 			return (false);
 
 		if (IsDevicePathEnd(devpath1))