Re: 2.6.26-rc8-mm1: unable to mount nfs shares

Andrew Morton
2008-07-04T23:07:11Z

On Sat, 5 Jul 2008 00:49:33 +0200 Mariusz Kozlowski <m.kozlowski@tuxland.pl> wrote:

> $ mount some/nfs/share
> mount.nfs: Input/output error
>
> dmesg says: RPC: transport (0) not supported
>
> but I guess it's known issue http://lkml.org/lkml/2008/7/1/438 ?
>

OK, thanks, I put Trond's fix into hot-fixes/

--- a/fs/nfs/super.c~nfs-fix-the-mount-protocol-defaults-for-binary-mounts
+++ a/fs/nfs/super.c
@@ -1571,6 +1571,7 @@ static int nfs_validate_mount_data(void

if (!(data->flags & NFS_MOUNT_TCP))
args->nfs_server.protocol = XPRT_TRANSPORT_UDP;
+ nfs_set_transport_defaults(args);
/* N.B. caller will free nfs_server.hostname in all cases */
args->nfs_server.hostname = kstrdup(data->hostname, GFP_KERNEL);
args->namlen = data->namlen;
_