X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fmountd%2Fcache.c;h=e8d42aea101d5ede54903a2c277ee6251661e92b;hb=e673ca14c730ae4ed9e2acaea764c669d2b00433;hp=dcb5dac1369bc3621290f730fd3b3537d1115cd0;hpb=8fd9fad1ea4b25b8962d70133f476650ef0637b0;p=nfs-utils.git

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index dcb5dac..e8d42ae 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -377,6 +377,12 @@ int cache_export(nfs_export *exp)
 	int err;
 	FILE *f;
 
+	if (exp->m_export.e_maptype != CLE_MAP_IDENT) {
+		xlog(L_ERROR, "%s: unsupported mapping; kernel supports only 'identity' (default)",
+		    exp->m_export.m_path);
+		return;
+	}
+
 	f = fopen("/proc/net/rpc/auth.unix.ip/channel", "w");
 	if (!f)
 		return -1;