[PATCH] knfsd: nfsd4: fix error return on unsupported acl

We should be returning ATTRNOTSUPP, not NOTSUPP, when acls are unsupported.

Also fix a comment.

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index bb0f186..5d090f1 100644 (file)
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -253,7 +253,7 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, struct iattr *ia
                return status;
 
        /*
-        * According to spec, unsupported attributes return ERR_NOTSUPP;
+        * According to spec, unsupported attributes return ERR_ATTRNOTSUPP;
         * read-only attributes return ERR_INVAL.
         */
        if ((bmval[0] & ~NFSD_SUPPORTED_ATTRS_WORD0) || (bmval[1] & ~NFSD_SUPPORTED_ATTRS_WORD1))

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 8283236..7e6aa24 100644 (file)
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -466,7 +466,10 @@ out:
        posix_acl_release(dpacl);
        return (error);
 out_nfserr:
-       error = nfserrno(host_error);
+       if (host_error == -EOPNOTSUPP)
+               error = nfserr_attrnotsupp;
+       else
+               error = nfserrno(host_error);
        goto out;
 }