fixup! fixup! fixup! Torvalds style

diff --git a/lib/dns/qpzone.c b/lib/dns/qpzone.c
index 8182d51093a2fb0f9ebed8c9e672d9c99c8bc4e5..a0f3642b34084b299c3b3430640d4d4df62cfbc6 100644 (file)
--- a/lib/dns/qpzone.c
+++ b/lib/dns/qpzone.c
@@ -848,16 +848,11 @@ clean_zone_node(qpznode_t *node, uint32_t least_serial) {
                         * serial, and if there are such rdatasets, delete it and any
                         * older versions.
                         */
-                       dns_slabheader_t *dcurrent = NULL;
-                       dns_slabheader_t *dcurrent_down = NULL, *dparent = NULL;
 
-                       dparent = top->header;
-                       for (dcurrent = dparent->down; dcurrent != NULL;
-                            dcurrent = dcurrent_down)
-                       {
-                               dcurrent_down = dcurrent->down;
+                       dns_slabheader_t *dparent = top->header;
+                       SLABHEADER_FOREACH_SAFE(top->header->down, dcurrent, down) {
                                if (dcurrent->serial < least_serial) {
-                                       dparent->down = dcurrent_down;
+                                       dparent->down = dcurrent->down;
                                        dns_slabheader_destroy(&dcurrent);
                                } else {
                                        dparent = dcurrent;