Merge pull request #432 from tianrenz2/fd-reuse

lib: reserve the fd on reconnect
sahlberg · Nov 25, 2024 · 041f12d · 041f12d
2 parents 7d1c926 + 97ba4c3
commit 041f12d
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/socket.c b/lib/socket.c
@@ -416,7 +416,11 @@ iscsi_tcp_disconnect(struct iscsi_context *iscsi)
 		return -1;
 	}
 
-	close(iscsi->fd);
+	if (iscsi->old_iscsi && iscsi->old_iscsi->fd == iscsi->fd) {
+		/* Reserve this fd because old_iscsi->fd will be reused */
+	} else {
+		close(iscsi->fd);
+	}
 
 	if (!(iscsi->pending_reconnect && iscsi->old_iscsi) &&
 	    iscsi->connected_portal[0]) {