ipv6: More buffers in iaddr_to_string

[secnet] / util.c

diff --git a/util.c b/util.c
index 207abb2b7163efa62e9e7c6adbbd9a9645384988..5658aa3ca62c0efe9dce7b048bb08dade1e5906d 100644 (file)
--- a/util.c
+++ b/util.c
@@ -477,12 +477,16 @@ extern void slilog_part(struct log_if *lf, int priority, const char *message, ..
     va_end(ap);
 }
 
     va_end(ap);
 }
 

+#define IADDR_NBUFS_SHIFT 3
+#define IADDR_NBUFS (1 << IADDR_NBUFS_SHIFT)
+

 const char *iaddr_to_string(const union iaddr *ia)
 {
 const char *iaddr_to_string(const union iaddr *ia)
 {

-    static char bufs[2][100];
+    static char bufs[IADDR_NBUFS][100];

     static int b;
 
     static int b;
 

-    b ^= 1;
+    b++;
+    b &= IADDR_NBUFS-1;

 
     assert(ia->sa.sa_family == AF_INET);
 
 
     assert(ia->sa.sa_family == AF_INET);