Author: tuexen
Date: Tue Dec 26 14:37:47 2017
New Revision: 327203
URL: https://svnweb.freebsd.org/changeset/base/327203

Log:
  Allow the first (and second) argument of sn_calloc() be a sum.
  This fixes a bug reported in
  https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224103
  PR:           224103

Modified:
  head/sys/netinet/libalias/alias_sctp.c

Modified: head/sys/netinet/libalias/alias_sctp.c
==============================================================================
--- head/sys/netinet/libalias/alias_sctp.c      Tue Dec 26 14:34:38 2017        
(r327202)
+++ head/sys/netinet/libalias/alias_sctp.c      Tue Dec 26 14:37:47 2017        
(r327203)
@@ -187,7 +187,7 @@ static MALLOC_DEFINE(M_SCTPNAT, "sctpnat", "sctp nat d
 /* Use kernel allocator. */
 #ifdef _SYS_MALLOC_H_
 #define        sn_malloc(x)    malloc(x, M_SCTPNAT, M_NOWAIT|M_ZERO)
-#define        sn_calloc(n,x)  sn_malloc(x * n)
+#define        sn_calloc(n,x)  sn_malloc((x) * (n))
 #define        sn_free(x)      free(x, M_SCTPNAT)
 #endif// #ifdef _SYS_MALLOC_H_
 
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