X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=mm%2Fcleancache.c;h=d76ba74be2d04dea9bcc2828f42e1ce10be6ad0e;hb=2c3de1c2d7d68c6ba4c1ecd82c68285f34d9609e;hp=32e6f4136fa2297e13a6ac51444d50c18b78e9a3;hpb=f9cd49033b349b8be3bb1f01b39eed837853d880;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/mm/cleancache.c b/mm/cleancache.c
index 32e6f41..d76ba74 100644
--- a/mm/cleancache.c
+++ b/mm/cleancache.c
@@ -89,7 +89,7 @@ static int cleancache_get_key(struct inode *inode,
 		fhfn = sb->s_export_op->encode_fh;
 		if  (fhfn) {
 			len = (*fhfn)(inode, &key->u.fh[0], &maxlen, NULL);
-			if (len <= 0 || len == 255)
+			if (len <= FILEID_ROOT || len == FILEID_INVALID)
 				return -1;
 			if (maxlen > CLEANCACHE_KEY_MAX)
 				return -1;