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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-17 13:36:17 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-17 13:36:17 -0800 |
commit | 2cc3a8f6ac0fb1e6095a47001d31aadcf9722bde (patch) | |
tree | afcc572acff2548cdabdfb0ec488508e1864daf1 | |
parent | 23afc5c67588c92a062b4828a97b119755dffb51 (diff) | |
parent | 78f5815368837ae7e3a0d3709c9f95f74e4d8537 (diff) | |
download | kernel_samsung_espresso10-2cc3a8f6ac0fb1e6095a47001d31aadcf9722bde.zip kernel_samsung_espresso10-2cc3a8f6ac0fb1e6095a47001d31aadcf9722bde.tar.gz kernel_samsung_espresso10-2cc3a8f6ac0fb1e6095a47001d31aadcf9722bde.tar.bz2 |
Merge git://git.linux-nfs.org/pub/linux/nfs-2.6
* 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...
-rw-r--r-- | MAINTAINERS | 6 | ||||
-rw-r--r-- | fs/nfs/client.c | 6 | ||||
-rw-r--r-- | fs/nfs/direct.c | 2 | ||||
-rw-r--r-- | fs/nfs/getroot.c | 11 | ||||
-rw-r--r-- | fs/nfs/super.c | 2 | ||||
-rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 9 |
6 files changed, 20 insertions, 16 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index a7caced..cdc2198 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -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 diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 70587f3..a6f6254 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -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); diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 5e8d82f..3c9d16b 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -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) diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 0ee4384..e6242cd 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -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; } diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 2426e71..ea92920 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -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; diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 9e11ce7..ee8de7a 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -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; } |