X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=ipaddr.c;h=9302925b2039d8f0f6b72717a901c14e09b36498;hb=5e7a63be9a512bf979e5538e6a694d5fd66b9380;hp=4b5b48aa43d0cf3b6f889ebd049cced818638557;hpb=952f601f3501b0e40083f5d1a6ef166b8b62a813;p=secnet.git

diff --git a/ipaddr.c b/ipaddr.c
index 4b5b48a..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 ipaddr_bufnum;
-    static char ipaddr_bufs[IPADDR_NBUFS][IPADDR_BUFLEN];
-
-    ipaddr_bufnum++;
-    ipaddr_bufnum &= IPADDR_NBUFS-1;
-    return ipaddr_bufs[ipaddr_bufnum];
+    SBUF_DEFINE(16, IPADDR_BUFLEN);
+    return SBUF;
 }
 
 /* The string buffer must be at least 16 bytes long */