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Merge git://git.linux-nfs.org/pub/linux/nfs-2.6

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* git://git.linux-nfs.org/pub/linux/nfs-2.6:
  MAINTAINERS: update the NFS CLIENT entry
  NFS: Fix an Oops in NFS unmount
  Revert "NFS: Ensure we return zero if applications attempt to write zero bytes"
  SUNRPC xprtrdma: fix XDR tail buf marshalling for all ops
  NFSv2/v3: Fix a memory leak when using -onolock
  NFS: Fix NFS mountpoint crossing...
This commit is contained in:
Linus Torvalds 2007-12-17 13:36:17 -08:00
commit 2cc3a8f6ac
6 changed files with 20 additions and 16 deletions
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6
MAINTAINERS
View File

@ -2751,8 +2751,10 @@ S: Maintained
NFS CLIENT
P: Trond Myklebust
M: trond.myklebust@fys.uio.no
L: linux-kernel@vger.kernel.org
M: Trond.Myklebust@netapp.com
L: linux-nfs@vger.kernel.org
W: http://client.linux-nfs.org
T: git git://git.linux-nfs.org/pub/linux/nfs-2.6.git
S: Maintained
NI5010 NETWORK DRIVER

6
fs/nfs/client.c
View File

@ -410,9 +410,6 @@ static int nfs_create_rpc_client(struct nfs_client *clp, int proto,
*/
static void nfs_destroy_server(struct nfs_server *server)
{
if (!IS_ERR(server->client_acl))
rpc_shutdown_client(server->client_acl);
if (!(server->flags & NFS_MOUNT_NONLM))
lockd_down(); /* release rpc.lockd */
}
@ -755,6 +752,9 @@ void nfs_free_server(struct nfs_server *server)
if (server->destroy != NULL)
server->destroy(server);
if (!IS_ERR(server->client_acl))
rpc_shutdown_client(server->client_acl);
if (!IS_ERR(server->client))
rpc_shutdown_client(server->client);

2
fs/nfs/direct.c
View File

@ -894,8 +894,6 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, const struct iovec *iov,
retval = generic_write_checks(file, &pos, &count, 0);
if (retval)
goto out;
if (!count)
goto out; /* return 0 */
retval = -EINVAL;
if ((ssize_t) count < 0)

11
fs/nfs/getroot.c
View File

@ -57,6 +57,17 @@ static int nfs_superblock_set_dummy_root(struct super_block *sb, struct inode *i
}
/* Circumvent igrab(): we know the inode is not being freed */
atomic_inc(&inode->i_count);
/*
* Ensure that this dentry is invisible to d_find_alias().
* Otherwise, it may be spliced into the tree by
* d_materialise_unique if a parent directory from the same
* filesystem gets mounted at a later time.
* This again causes shrink_dcache_for_umount_subtree() to
* Oops, since the test for IS_ROOT() will fail.
*/
spin_lock(&dcache_lock);
list_del_init(&sb->s_root->d_alias);
spin_unlock(&dcache_lock);
}
return 0;
}

2
fs/nfs/super.c
View File

@ -1475,7 +1475,7 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags,
error = PTR_ERR(mntroot);
goto error_splat_super;
}
if (mntroot->d_inode->i_op != &nfs_dir_inode_operations) {
if (mntroot->d_inode->i_op != server->nfs_client->rpc_ops->dir_inode_ops) {
dput(mntroot);
error = -ESTALE;
goto error_splat_super;

9
net/sunrpc/xprtrdma/rpc_rdma.c
View File

@ -92,7 +92,6 @@ rpcrdma_convert_iovs(struct xdr_buf *xdrbuf, int pos,
seg[n].mr_page = NULL;
seg[n].mr_offset = xdrbuf->head[0].iov_base;
seg[n].mr_len = xdrbuf->head[0].iov_len;
pos += xdrbuf->head[0].iov_len;
++n;
}
@ -104,7 +103,6 @@ rpcrdma_convert_iovs(struct xdr_buf *xdrbuf, int pos,
seg[n].mr_len = min_t(u32,
PAGE_SIZE - xdrbuf->page_base, xdrbuf->page_len);
len = xdrbuf->page_len - seg[n].mr_len;
pos += len;
++n;
p = 1;
while (len > 0) {
@ -119,20 +117,15 @@ rpcrdma_convert_iovs(struct xdr_buf *xdrbuf, int pos,
}
}
if (pos < xdrbuf->len && xdrbuf->tail[0].iov_len) {
if (xdrbuf->tail[0].iov_len) {
if (n == nsegs)
return 0;
seg[n].mr_page = NULL;
seg[n].mr_offset = xdrbuf->tail[0].iov_base;
seg[n].mr_len = xdrbuf->tail[0].iov_len;
pos += xdrbuf->tail[0].iov_len;
++n;
}
if (pos < xdrbuf->len)
dprintk("RPC: %s: marshaled only %d of %d\n",
__func__, pos, xdrbuf->len);
return n;
}