X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Futil.h;h=0e9353dbd5c42056eae02da2d283480cdabdab8a;hb=69123704450703f7ebea4af9e3b9635399fc21f2;hp=9df6db5836833522dfeb955fa98e19354f232fda;hpb=a0bc29a541fc7dc6e20137d5558e2094d614e6ab;p=openvswitch

diff --git a/lib/util.h b/lib/util.h
index 9df6db58..0e9353db 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -80,7 +80,7 @@ extern const char *program_name;
 /* Given POINTER, the address of the given MEMBER in a STRUCT object, returns
    the STRUCT object. */
 #define CONTAINER_OF(POINTER, STRUCT, MEMBER)                           \
-        ((STRUCT *) ((char *) (POINTER) - offsetof (STRUCT, MEMBER)))
+        ((STRUCT *) (void *) ((char *) (POINTER) - offsetof (STRUCT, MEMBER)))
 
 #ifdef  __cplusplus
 extern "C" {