mountd: regression in crossmounts

[nfs-utils.git] / utils / mountd / cache.c

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index c8aa46f8472cbe21f4d80a70fae4a84f223e16e4..978698d399875925cb43b6f33e363be6ae840e7a 100644 (file)
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -371,8 +371,11 @@ export_matches(nfs_export *exp, char *dom, char *path, struct addrinfo *ai)
 static bool subexport(struct exportent *e1, struct exportent *e2)
 {
        char *p1 = e1->e_path, *p2 = e2->e_path;
+       size_t l2 = strlen(p2);
+
        return e2->e_flags & NFSEXP_CROSSMOUNT
-               && is_subdirectory(p1, p2);
+               && strncmp(p1, p2, l2) == 0
+               && p1[l2] == '/';
 }
 
 struct parsed_fsid {