From: Frank Kardel <kardel@ntp.org>
Date: Sat, 7 Oct 2006 19:42:28 +0000 (+0000)
Subject: ntp_io.c:
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1d986576c798f8f4684bb2e99b955cbc28581ed;p=thirdparty%2Fntp.git

ntp_io.c:
  allow asyncio_readers to remove themselves when being run

bk: 45280324A419b-MWuelYUjU1hM0IIA
---

diff --git a/ntpd/ntp_io.c b/ntpd/ntp_io.c
index b3b70ae3fd..59cb367be3 100644
--- a/ntpd/ntp_io.c
+++ b/ntpd/ntp_io.c
@@ -3046,14 +3046,16 @@ input_handler(
 	/*
 	 * scan list of asyncio readers - currently only used for routing sockets
 	 */
-	for (asyncio_reader = ISC_LIST_TAIL(asyncio_reader_list);
-	     asyncio_reader != NULL;
-	     asyncio_reader = ISC_LIST_PREV(asyncio_reader, link))
+	asyncio_reader = ISC_LIST_TAIL(asyncio_reader_list);
+
+	while (asyncio_reader != NULL)
 	{
+	        struct asyncio_reader *next = ISC_LIST_PREV(asyncio_reader, link);
 		if (FD_ISSET(asyncio_reader->fd, &fds)) {
 			++select_count;
 			asyncio_reader->receiver(asyncio_reader);
 		}
+		asyncio_reader = next;
 	}
 #endif /* HAS_ROUTING_SOCKET */