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| author |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-10-06 15:41:22 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-10-06 15:41:22 -0400 |
| commit | bcd2ea17da6a329a7276cde7286d802f009af332 (patch) | |
| tree | 11344feb0c0c23175844b0cb86da589146e21370 /fs/nfs/super.c | |
| parent | NFS: Fix port and mountport display in /proc/self/mountinfo (diff) | |
| download | linux-dev-bcd2ea17da6a329a7276cde7286d802f009af332.tar.xz linux-dev-bcd2ea17da6a329a7276cde7286d802f009af332.zip | |
NFS: Fix port initialisation in nfs_remount()
The recent changeset 53a0b9c4c99ab0085a06421f71592722e5b3fd5f (NFS: Replace
nfs_parse_ip_address() with rpc_pton()) broke nfs_remount, since the call
to rpc_pton() will zero out the port number in data->nfs_server.address.
This is actually due to a bug in nfs_remount: it should be looking at the
port number in nfs_server.port instead...
This fixes bug
http://bugzilla.kernel.org/show_bug.cgi?id=14276
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/super.c')
| -rw-r--r-- | fs/nfs/super.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 0d14704c539e..fb3b280cacfe 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1846,9 +1846,10 @@ nfs_compare_remount_data(struct nfs_server *nfss, data->acdirmin != nfss->acdirmin / HZ || data->acdirmax != nfss->acdirmax / HZ || data->timeo != (10U * nfss->client->cl_timeout->to_initval / HZ) || + data->nfs_server.port != nfss->port || data->nfs_server.addrlen != nfss->nfs_client->cl_addrlen || - memcmp(&data->nfs_server.address, &nfss->nfs_client->cl_addr, - data->nfs_server.addrlen) != 0) + !rpc_cmp_addr(&data->nfs_server.address, + &nfss->nfs_client->cl_addr)) return -EINVAL; return 0; @@ -1891,6 +1892,7 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data) data->acdirmin = nfss->acdirmin / HZ; data->acdirmax = nfss->acdirmax / HZ; data->timeo = 10U * nfss->client->cl_timeout->to_initval / HZ; + data->nfs_server.port = nfss->port; data->nfs_server.addrlen = nfss->nfs_client->cl_addrlen; memcpy(&data->nfs_server.address, &nfss->nfs_client->cl_addr, data->nfs_server.addrlen); |