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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-04-16 16:22:50 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-05-14 15:09:26 -0400 |
| commit | 39967ddf19ff98b6e0d7b43fe60bcbf2c254c478 (patch) | |
| tree | 6667b24c063da2422680a3d4a7b8670e9ef116d6 | |
| parent | d346890bea062d697e24fb4e34591428021ad011 (diff) | |
| download | kernel-common-39967ddf19ff98b6e0d7b43fe60bcbf2c254c478.tar.gz kernel-common-39967ddf19ff98b6e0d7b43fe60bcbf2c254c478.tar.bz2 kernel-common-39967ddf19ff98b6e0d7b43fe60bcbf2c254c478.zip | |
NFS: Reduce the stack footprint of nfs_rmdir
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs3proc.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 80378d1283cb..fabb4f2849a1 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -574,7 +574,7 @@ out: static int nfs3_proc_rmdir(struct inode *dir, struct qstr *name) { - struct nfs_fattr dir_attr; + struct nfs_fattr *dir_attr; struct nfs3_diropargs arg = { .fh = NFS_FH(dir), .name = name->name, @@ -583,14 +583,19 @@ nfs3_proc_rmdir(struct inode *dir, struct qstr *name) struct rpc_message msg = { .rpc_proc = &nfs3_procedures[NFS3PROC_RMDIR], .rpc_argp = &arg, - .rpc_resp = &dir_attr, }; - int status; + int status = -ENOMEM; dprintk("NFS call rmdir %s\n", name->name); - nfs_fattr_init(&dir_attr); + dir_attr = nfs_alloc_fattr(); + if (dir_attr == NULL) + goto out; + + msg.rpc_resp = dir_attr; status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); - nfs_post_op_update_inode(dir, &dir_attr); + nfs_post_op_update_inode(dir, dir_attr); + nfs_free_fattr(dir_attr); +out: dprintk("NFS reply rmdir: %d\n", status); return status; } |