From 854e7ea788aaff12a4c2a377431bfbc97d9bb9ef Mon Sep 17 00:00:00 2001
From: Robert Watson <rwatson@FreeBSD.org>
Date: Thu, 10 Apr 2003 17:52:10 +0000
Subject: Check M_TRYWAIT as a flag, not a constant, in MBTOM() mbuf allocator
 to malloc flag converter.

---
 sys/sys/mbuf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h
index dd21312b717d..2ebe84d0242d 100644
--- a/sys/sys/mbuf.h
+++ b/sys/sys/mbuf.h
@@ -272,7 +272,7 @@ struct mbstat {
 #define	M_DONTWAIT	0x4		/* don't conflict with M_NOWAIT */
 #define	M_TRYWAIT	0x8		/* or M_WAITOK */
 #define	M_WAIT		M_TRYWAIT	/* XXX: Deprecated. */
-#define	MBTOM(how)	((how) == M_TRYWAIT ? M_WAITOK : M_NOWAIT)
+#define	MBTOM(how)	((how) & M_TRYWAIT ? M_WAITOK : M_NOWAIT)
 
 #ifdef _KERNEL
 /*-
-- 
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