NFSv4: Clean up decode_getfattr()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index c1906d2..43c6e50 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -2996,55 +2996,91 @@
umode_t fmode = 0;
uint64_t fileid;
- if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
- goto xdr_error;
- if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)
+ status = decode_op_hdr(xdr, OP_GETATTR);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0)
+ status = decode_attr_bitmap(xdr, bitmap);
+ if (status < 0)
+ goto xdr_error;
+
+ status = decode_attr_length(xdr, &attrlen, &savep);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_type(xdr, bitmap, &type)) != 0)
+ status = decode_attr_type(xdr, bitmap, &type);
+ if (status < 0)
goto xdr_error;
fattr->mode = nfs_type2fmt[type];
- if ((status = decode_attr_change(xdr, bitmap, &fattr->change_attr)) != 0)
+ status = decode_attr_change(xdr, bitmap, &fattr->change_attr);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_size(xdr, bitmap, &fattr->size)) != 0)
+
+ status = decode_attr_size(xdr, bitmap, &fattr->size);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_fsid(xdr, bitmap, &fattr->fsid)) != 0)
+
+ status = decode_attr_fsid(xdr, bitmap, &fattr->fsid);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_fileid(xdr, bitmap, &fattr->fileid)) != 0)
+
+ status = decode_attr_fileid(xdr, bitmap, &fattr->fileid);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_fs_locations(xdr, bitmap, container_of(fattr,
+
+ status = decode_attr_fs_locations(xdr, bitmap, container_of(fattr,
struct nfs4_fs_locations,
- fattr))) != 0)
+ fattr));
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_mode(xdr, bitmap, &fmode)) != 0)
+
+ status = decode_attr_mode(xdr, bitmap, &fmode);
+ if (status < 0)
goto xdr_error;
fattr->mode |= fmode;
- if ((status = decode_attr_nlink(xdr, bitmap, &fattr->nlink)) != 0)
+
+ status = decode_attr_nlink(xdr, bitmap, &fattr->nlink);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_owner(xdr, bitmap, server->nfs_client, &fattr->uid)) != 0)
+
+ status = decode_attr_owner(xdr, bitmap, server->nfs_client, &fattr->uid);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_group(xdr, bitmap, server->nfs_client, &fattr->gid)) != 0)
+
+ status = decode_attr_group(xdr, bitmap, server->nfs_client, &fattr->gid);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_rdev(xdr, bitmap, &fattr->rdev)) != 0)
+
+ status = decode_attr_rdev(xdr, bitmap, &fattr->rdev);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_space_used(xdr, bitmap, &fattr->du.nfs3.used)) != 0)
+
+ status = decode_attr_space_used(xdr, bitmap, &fattr->du.nfs3.used);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_time_access(xdr, bitmap, &fattr->atime)) != 0)
+
+ status = decode_attr_time_access(xdr, bitmap, &fattr->atime);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_time_metadata(xdr, bitmap, &fattr->ctime)) != 0)
+
+ status = decode_attr_time_metadata(xdr, bitmap, &fattr->ctime);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_time_modify(xdr, bitmap, &fattr->mtime)) != 0)
+
+ status = decode_attr_time_modify(xdr, bitmap, &fattr->mtime);
+ if (status < 0)
goto xdr_error;
- if ((status = decode_attr_mounted_on_fileid(xdr, bitmap, &fileid)) != 0)
+
+ status = decode_attr_mounted_on_fileid(xdr, bitmap, &fileid);
+ if (status < 0)
goto xdr_error;
if (fattr->fileid == 0 && fileid != 0)
fattr->fileid = fileid;
- if ((status = verify_attr_len(xdr, savep, attrlen)) == 0)
+
+ status = verify_attr_len(xdr, savep, attrlen);
+ if (status == 0)
fattr->valid = NFS_ATTR_FATTR_V4;
xdr_error:
dprintk("%s: xdr returned %d\n", __func__, -status);