autofs-5.1.8 - bailout on rpc systemerror

From: Ian Kent <raven@themaw.net>

If there's a system error (eg. oversize packet received) just give up

since redoing the call would likely end up with the same error.

Signed-off-by: Ian Kent <raven@themaw.net>

---

 CHANGELOG      |    1 +

 lib/rpc_subs.c |    2 ++

 2 files changed, 3 insertions(+)

--- autofs-5.1.7.orig/CHANGELOG

+++ autofs-5.1.7/CHANGELOG

@@ -99,6 +99,7 @@

 - make NFS version check flags consistent.

 - refactor get_nfs_info().

 - also require TCP_REQUESTED when setting NFS port.

+- bailout on rpc systemerror.

 25/01/2021 autofs-5.1.7

 - make bind mounts propagation slave by default.

--- autofs-5.1.7.orig/lib/rpc_subs.c

+++ autofs-5.1.7/lib/rpc_subs.c

@@ -1200,6 +1200,8 @@ static int rpc_get_exports_proto(struct

 				 info->timeout);

 		if (status == RPC_SUCCESS)

 			break;

+		if (status == RPC_SYSTEMERROR)

+			break;

 		if (++vers_entry > 2)

 			break;

 		CLNT_CONTROL(client, CLSET_VERS,