X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/423936d35d7671fd017d2d611d418d1b8eeb6195..b073e347cce9f17f137cbd961a36c75b30a22148:/ipaddr.c

diff --git a/ipaddr.c b/ipaddr.c
index b45afef..9302925 100644
--- a/ipaddr.c
+++ b/ipaddr.c
@@ -313,18 +313,12 @@ struct subnet_list *ipset_to_subnet_list(struct ipset *is)
     return r;
 }
 
-#define IPADDR_NBUFS_SHIFT 4
-#define IPADDR_NBUFS (1 << IPADDR_NBUFS_SHIFT)
 #define IPADDR_BUFLEN 20
 
 static char *ipaddr_getbuf(void)
 {
-    static int b;
-    static char bufs[IPADDR_NBUFS][IPADDR_BUFLEN];
-
-    b++;
-    b &= IPADDR_NBUFS-1;
-    return bufs[b];
+    SBUF_DEFINE(16, IPADDR_BUFLEN);
+    return SBUF;
 }
 
 /* The string buffer must be at least 16 bytes long */