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more informative debug output for unsupported features

This commit is contained in:
jdolecek 2016-08-15 19:13:24 +00:00
parent b720c3e2bb
commit a5764f7139
1 changed files with 19 additions and 2 deletions
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21
sbin/fsck_ext2fs/setup.c
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@ -1,4 +1,4 @@
/* $NetBSD: setup.c,v 1.34 2016/08/15 18:57:06 jdolecek Exp $ */
/* $NetBSD: setup.c,v 1.35 2016/08/15 19:13:24 jdolecek Exp $ */
/*
* Copyright (c) 1980, 1986, 1993
@ -58,7 +58,7 @@
#if 0
static char sccsid[] = "@(#)setup.c 8.5 (Berkeley) 11/23/94";
#else
__RCSID("$NetBSD: setup.c,v 1.34 2016/08/15 18:57:06 jdolecek Exp $");
__RCSID("$NetBSD: setup.c,v 1.35 2016/08/15 19:13:24 jdolecek Exp $");
#endif
#endif /* not lint */
@ -78,6 +78,8 @@ __RCSID("$NetBSD: setup.c,v 1.34 2016/08/15 18:57:06 jdolecek Exp $");
#include <string.h>
#include <ctype.h>
#include <util.h>
#include "fsck.h"
#include "extern.h"
#include "fsutil.h"
@ -385,6 +387,21 @@ readsb(int listerr)
sblock.e2fs.e2fs_features_compat,
sblock.e2fs.e2fs_features_incompat,
sblock.e2fs.e2fs_features_rocompat);
if ((sblock.e2fs.e2fs_features_rocompat & ~EXT2F_ROCOMPAT_SUPP_FSCK)) {
char buf[512];
snprintb(buf, sizeof(buf), EXT2F_ROCOMPAT_BITS,
sblock.e2fs.e2fs_features_rocompat & ~EXT2F_ROCOMPAT_SUPP_FSCK);
printf("unsupported rocompat features: %s\n", buf);
}
if ((sblock.e2fs.e2fs_features_incompat & ~EXT2F_INCOMPAT_SUPP_FSCK)) {
char buf[512];
snprintb(buf, sizeof(buf), EXT2F_INCOMPAT_BITS,
sblock.e2fs.e2fs_features_incompat & ~EXT2F_INCOMPAT_SUPP_FSCK);
printf("unsupported incompat features: %s\n", buf);
}
}
badsb(listerr, "INCOMPATIBLE FEATURE BITS IN SUPER BLOCK");
return 0;