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Commit 08efa202 authored by J. Bruce Fields's avatar J. Bruce Fields Committed by Trond Myklebust
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NFS4: invalidate cached acl on setacl 



The ACL that the server sets may not be exactly the one we set--for
example, it may silently turn off bits that it does not support.  So we
should remove any cached ACL so that any subsequent request for the ACL
will go to the server.

Signed-off-by: default avatar"J. Bruce Fields" <bfields@citi.umich.edu>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 83672d39

fs/nfs/nfs4proc.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -2647,8 +2647,7 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl 
	nfs_inode_return_delegation(inode);

	nfs_inode_return_delegation(inode);

	buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);

	buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);

	ret = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);

	ret = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);

	if (ret == 0)

	nfs_zap_caches(inode);

		nfs4_write_cached_acl(inode, buf, buflen);

	return ret;

	return ret;

}

}