Commit 1a26bfaf authored Nov 02, 2020 by Alexander Aring Committed by David Teigland Nov 10, 2020

fs: dlm: fix check for multi-homed hosts



This patch will use the runtime array size dlm_local_count variable
to check the actual size of the dlm_local_addr array. There exists
currently a cleanup bug, because the tcp_listen_for_all() functionality
might check on a dangled pointer.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

parent d11ccd45

fs/dlm/lowcomms.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1288,7 +1288,7 @@ out:
		static int tcp_listen_for_all(void)
		{
		/* We don't support multi-homed hosts */
		if (dlm_local_addr[1] != NULL) {
		if (dlm_local_count > 1) {
		log_print("TCP protocol can't handle multi-homed hosts, "
		"try SCTP");
		return -EINVAL;

Admin message