Don't potentially use stack garbage for e2d_type. Initialize

newent.e2d_type to EXT2_FT_UNKNOWN, a.k.a. 0.

Spotted by -Wall.

diff --git a/sbin/fsck_ext2fs/dir.c b/sbin/fsck_ext2fs/dir.c
index 875f13f..f24f167 100644 (file)
--- a/sbin/fsck_ext2fs/dir.c
+++ b/sbin/fsck_ext2fs/dir.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: dir.c,v 1.17 2014/05/21 17:52:26 krw Exp $    */
+/*     $OpenBSD: dir.c,v 1.18 2014/05/24 02:27:31 krw Exp $    */
 /*     $NetBSD: dir.c,v 1.5 2000/01/28 16:01:46 bouyer Exp $   */
 
 /*
@@ -310,6 +310,7 @@ mkentry(struct inodesc *idesc)
        struct ext2fs_direct newent;
        int newlen, oldlen;
 
+       newent.e2d_type = EXT2_FT_UNKNOWN;
        newent.e2d_namlen = strlen(idesc->id_name);
        if (sblock.e2fs.e2fs_rev > E2FS_REV0 &&
            (sblock.e2fs.e2fs_features_incompat & EXT2F_INCOMPAT_FTYPE))