[Bug 3142] bug in netmask prefix length detection

bk: 582eb3e1nRmHr2bPTAILv4eDI2M6YQ

diff --git a/ChangeLog b/ChangeLog
index 0805467dc6b9b1ce7768a039f6a2d87af37546b9..d55adba042193cb36b9bb5226a7bea6b15462b52 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+---
+* [Bug 3142] bug in netmask prefix length detection <perlinger@ntp.org>
+
 ---
 (4.2.8p8) 2016/06/02 Released by Harlan Stenn <stenn@ntp.org>
 

diff --git a/lib/isc/netaddr.c b/lib/isc/netaddr.c
index 9710466281c658636443583941ff0eecda40f64d..01f908043495d750a98d2ff38fb5e1414eb867be 100644 (file)
--- a/lib/isc/netaddr.c
+++ b/lib/isc/netaddr.c
@@ -280,7 +280,6 @@ isc_netaddr_masktoprefixlen(const isc_netaddr_t *s, unsigned int *lenp) {
        for (; i < ipbytes; i++) {
                if (p[i] != 0)
                        return (ISC_R_MASKNONCONTIG);
-               i++;
        }
        *lenp = nbytes * 8 + nbits;
        return (ISC_R_SUCCESS);