NFSv4: Send the delegation stateid for SETATTR calls
In the case where we hold a delegation stateid, use that in for inside
SETATTR calls.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index bad1eae..62aed07 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1018,12 +1018,12 @@
return res;
}
-static int _nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr,
- struct nfs_fh *fhandle, struct iattr *sattr,
- struct nfs4_state *state)
+static int _nfs4_do_setattr(struct inode *inode, struct nfs_fattr *fattr,
+ struct iattr *sattr, struct nfs4_state *state)
{
+ struct nfs_server *server = NFS_SERVER(inode);
struct nfs_setattrargs arg = {
- .fh = fhandle,
+ .fh = NFS_FH(inode),
.iap = sattr,
.server = server,
.bitmask = server->attr_bitmask,
@@ -1042,7 +1042,9 @@
nfs_fattr_init(fattr);
- if (state != NULL) {
+ if (nfs4_copy_delegation_stateid(&arg.stateid, inode)) {
+ /* Use that stateid */
+ } else if (state != NULL) {
msg.rpc_cred = state->owner->so_cred;
nfs4_copy_stateid(&arg.stateid, state, current->files);
} else
@@ -1054,16 +1056,15 @@
return status;
}
-static int nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr,
- struct nfs_fh *fhandle, struct iattr *sattr,
- struct nfs4_state *state)
+static int nfs4_do_setattr(struct inode *inode, struct nfs_fattr *fattr,
+ struct iattr *sattr, struct nfs4_state *state)
{
+ struct nfs_server *server = NFS_SERVER(inode);
struct nfs4_exception exception = { };
int err;
do {
err = nfs4_handle_exception(server,
- _nfs4_do_setattr(server, fattr, fhandle, sattr,
- state),
+ _nfs4_do_setattr(inode, fattr, sattr, state),
&exception);
} while (exception.retry);
return err;
@@ -1504,8 +1505,7 @@
if (ctx != NULL)
state = ctx->state;
- status = nfs4_do_setattr(NFS_SERVER(inode), fattr,
- NFS_FH(inode), sattr, state);
+ status = nfs4_do_setattr(inode, fattr, sattr, state);
if (status == 0)
nfs_setattr_update_inode(inode, sattr);
if (ctx != NULL)
@@ -1824,8 +1824,7 @@
d_instantiate(dentry, igrab(state->inode));
if (flags & O_EXCL) {
struct nfs_fattr fattr;
- status = nfs4_do_setattr(NFS_SERVER(dir), &fattr,
- NFS_FH(state->inode), sattr, state);
+ status = nfs4_do_setattr(state->inode, &fattr, sattr, state);
if (status == 0)
nfs_setattr_update_inode(state->inode, sattr);
}