[RFC][PATCH 05/27] elevate mnt writers for nfsd caller of vfs_mkdir()

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Signed-off-by: Dave Hansen <haveblue@xxxxxxxxxx>
---

 fs/open.c                      |    0 
 lxc-dave/fs/nfsd/nfs4recover.c |    4 ++++
 2 files changed, 4 insertions(+)

diff -puN fs/namei.c~elevate-writers-vfs_mkdir fs/namei.c
diff -puN fs/nfsd/nfs4recover.c~elevate-writers-vfs_mkdir fs/nfsd/nfs4recover.c
--- lxc/fs/nfsd/nfs4recover.c~elevate-writers-vfs_mkdir	2006-06-07 16:53:14.000000000 -0700
+++ lxc-dave/fs/nfsd/nfs4recover.c	2006-06-07 16:53:14.000000000 -0700
@@ -155,7 +155,11 @@ nfsd4_create_clid_dir(struct nfs4_client
 		dprintk("NFSD: nfsd4_create_clid_dir: DIRECTORY EXISTS\n");
 		goto out_put;
 	}
+	status = mnt_want_write(rec_dir.mnt);
+	if (status)
+		goto out_put;
 	status = vfs_mkdir(rec_dir.dentry->d_inode, dentry, S_IRWXU);
+	mnt_drop_write(rec_dir.mnt);
 out_put:
 	dput(dentry);
 out_unlock:
diff -puN fs/nfsd/vfs.c~elevate-writers-vfs_mkdir fs/nfsd/vfs.c
diff -puN ipc/mqueue.c~elevate-writers-vfs_mkdir ipc/mqueue.c
diff -puN fs/open.c~elevate-writers-vfs_mkdir fs/open.c
_
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