Commit 83732ec5 authored Nov 02, 2017 by Marc Dionne Committed by David Howells Nov 13, 2017

afs: Use a dynamic port if 7001 is in use



It is not required that the afs client operate on port 7001.
The port could be in use because another kernel or userspace
client has already bound to it.

If the port is in use, just fallback to using a dynamic port.

Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>

parent dab17c1a

fs/afs/rxrpc.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -61,6 +61,10 @@ int afs_open_socket(struct afs_net *net)
		srx.transport.sin6.sin6_port = htons(AFS_CM_PORT);

		ret = kernel_bind(socket, (struct sockaddr *) &srx, sizeof(srx));
		if (ret == -EADDRINUSE) {
		srx.transport.sin6.sin6_port = 0;
		ret = kernel_bind(socket, (struct sockaddr *) &srx, sizeof(srx));
		}
		if (ret < 0)
		goto error_2;

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