Update isis_lsp.c

The purged LSP message is not processed. Signed-off-by: zhou-run <[email protected]>
FRRouting · Jun 21, 2024 · 2927749 · 2927749
1 parent 97201a0
commit 2927749
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c
@@ -483,17 +483,17 @@ static void lsp_update_data(struct isis_lsp *lsp, struct isis_lsp_hdr *hdr,
 	lsp->tlvs = tlvs;
 
 	if (area->dynhostname) {
-		if (lsp->tlvs->hostname) {
-			if (lsp->hdr.rem_lifetime) {
+		if (lsp->hdr.rem_lifetime) {
+			if (lsp->tlvs->hostname) {
 				isis_dynhn_insert(
 					area->isis, lsp->hdr.lsp_id, lsp->tlvs->hostname,
 					(lsp->hdr.lsp_bits & LSPBIT_IST) == IS_LEVEL_1_AND_2
 						? IS_LEVEL_2
 						: IS_LEVEL_1);
+			} else {
+				isis_dynhn_remove(area->isis, lsp->hdr.lsp_id);
 			}
-		} else {
-			isis_dynhn_remove(area->isis, lsp->hdr.lsp_id);
-		}
+		} 
 	}
 
 	return;