X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Fio.c;h=2bcee8a29a17665edf3a08a6b6264bdb7c446322;hp=9f0582e0df338998302422aeba94396ea72b9a15;hb=a0ac303da08672d4cfe5629b794b2651e1e98399;hpb=48038e705f87e54176d76bdcb7a6512a4bfa1a4a

diff --git a/ccan/tdb2/io.c b/ccan/tdb2/io.c
index 9f0582e0..2bcee8a2 100644
--- a/ccan/tdb2/io.c
+++ b/ccan/tdb2/io.c
@@ -48,8 +48,7 @@ void tdb_mmap(struct tdb_context *tdb)
 	if (tdb->flags & TDB_NOMMAP)
 		return;
 
-	tdb->map_ptr = mmap(NULL, tdb->map_size, 
-			    PROT_READ|(tdb->read_only? 0:PROT_WRITE), 
+	tdb->map_ptr = mmap(NULL, tdb->map_size, tdb->mmap_flags,
 			    MAP_SHARED, tdb->fd, 0);
 
 	/*
@@ -74,7 +73,9 @@ static int tdb_oob(struct tdb_context *tdb, tdb_off_t len, bool probe)
 	int ret;
 
 	/* We can't hold pointers during this: we could unmap! */
-	assert(!tdb->direct_access || tdb_has_expansion_lock(tdb));
+	assert(!tdb->direct_access
+	       || (tdb->flags & TDB_NOLOCK)
+	       || tdb_has_expansion_lock(tdb));
 
 	if (len <= tdb->map_size)
 		return 0;