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NFS: decode destination address in proper network namespace context 

This patch replaces "init_net" with NFS client's owner net in rpc_pton() call
in decode_ds_addr().

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Stanislav Kinsbursky 2012-01-19 19:05:57 +04:00 committed by Trond Myklebust
parent 599ec129c2
commit 170942726b
1 changed files with 4 additions and 3 deletions
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7
fs/nfs/nfs4filelayoutdev.c
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@ -378,7 +378,7 @@ nfs4_pnfs_ds_add(struct list_head *dsaddrs, gfp_t gfp_flags)
* Currently only supports ipv4, ipv6 and one multi-path address.
*/
static struct nfs4_pnfs_ds_addr *
decode_ds_addr(struct xdr_stream *streamp, gfp_t gfp_flags)
decode_ds_addr(struct net *net, struct xdr_stream *streamp, gfp_t gfp_flags)
{
struct nfs4_pnfs_ds_addr *da = NULL;
char *buf, *portstr;
@ -457,7 +457,7 @@ decode_ds_addr(struct xdr_stream *streamp, gfp_t gfp_flags)
INIT_LIST_HEAD(&da->da_node);
if (!rpc_pton(&init_net, buf, portstr-buf, (struct sockaddr *)&da->da_addr,
if (!rpc_pton(net, buf, portstr-buf, (struct sockaddr *)&da->da_addr,
sizeof(da->da_addr))) {
dprintk("%s: error parsing address %s\n", __func__, buf);
goto out_free_da;
@ -625,7 +625,8 @@ decode_device(struct inode *ino, struct pnfs_device *pdev, gfp_t gfp_flags)
mp_count = be32_to_cpup(p); /* multipath count */
for (j = 0; j < mp_count; j++) {
da = decode_ds_addr(&stream, gfp_flags);
da = decode_ds_addr(NFS_SERVER(ino)->nfs_client->net,
&stream, gfp_flags);
if (da)
list_add_tail(&da->da_node, &dsaddrs);
}