diff options
| author |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-04-16 16:22:49 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-05-14 15:09:25 -0400 |
| commit | 011fff7239eb90e33e7bebba48bf596fced06eb9 (patch) | |
| tree | 9bee14976f711a6445d766ab51651244767c6181 /fs/nfs/nfs3proc.c | |
| parent | NFS: Reduce stack footprint of nfs_revalidate_inode() (diff) | |
| download | linux-dev-011fff7239eb90e33e7bebba48bf596fced06eb9.tar.xz linux-dev-011fff7239eb90e33e7bebba48bf596fced06eb9.zip | |
NFS: Reduce stack footprint of nfs3_proc_rename() and nfs4_proc_rename()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs3proc.c')
| -rw-r--r-- | fs/nfs/nfs3proc.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 9d5d02f02515..c252fc983a7e 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -432,7 +432,6 @@ static int nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name, struct inode *new_dir, struct qstr *new_name) { - struct nfs_fattr old_dir_attr, new_dir_attr; struct nfs3_renameargs arg = { .fromfh = NFS_FH(old_dir), .fromname = old_name->name, @@ -441,23 +440,27 @@ nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name, .toname = new_name->name, .tolen = new_name->len }; - struct nfs3_renameres res = { - .fromattr = &old_dir_attr, - .toattr = &new_dir_attr - }; + struct nfs3_renameres res; struct rpc_message msg = { .rpc_proc = &nfs3_procedures[NFS3PROC_RENAME], .rpc_argp = &arg, .rpc_resp = &res, }; - int status; + int status = -ENOMEM; dprintk("NFS call rename %s -> %s\n", old_name->name, new_name->name); - nfs_fattr_init(&old_dir_attr); - nfs_fattr_init(&new_dir_attr); + + res.fromattr = nfs_alloc_fattr(); + res.toattr = nfs_alloc_fattr(); + if (res.fromattr == NULL || res.toattr == NULL) + goto out; + status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0); - nfs_post_op_update_inode(old_dir, &old_dir_attr); - nfs_post_op_update_inode(new_dir, &new_dir_attr); + nfs_post_op_update_inode(old_dir, res.fromattr); + nfs_post_op_update_inode(new_dir, res.toattr); +out: + nfs_free_fattr(res.toattr); + nfs_free_fattr(res.fromattr); dprintk("NFS reply rename: %d\n", status); return status; } |