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adjust inode size check to compare against EXT2_REV0_DINODE_SIZE, rather then sizeof(struct ext2fs_dinode), as the structure definition was expanded with the optional fields

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This commit is contained in:
jdolecek 2016-08-15 18:57:06 +00:00
parent 6ab7375654
commit b720c3e2bb
1 changed files with 3 additions and 3 deletions
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6
sbin/fsck_ext2fs/setup.c
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@ -1,4 +1,4 @@
/* $NetBSD: setup.c,v 1.33 2016/08/15 18:42:15 jdolecek Exp $ */
/* $NetBSD: setup.c,v 1.34 2016/08/15 18:57:06 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 1.33 2016/08/15 18:42:15 jdolecek Exp $");
__RCSID("$NetBSD: setup.c,v 1.34 2016/08/15 18:57:06 jdolecek Exp $");
#endif
#endif /* not lint */
@ -306,7 +306,7 @@ readsb(int listerr)
}
if (sblock.e2fs.e2fs_rev > E2FS_REV0 &&
(!powerof2(sblock.e2fs.e2fs_inode_size) ||
sblock.e2fs.e2fs_inode_size < sizeof(struct ext2fs_dinode) ||
sblock.e2fs.e2fs_inode_size < EXT2_REV0_DINODE_SIZE ||
sblock.e2fs.e2fs_inode_size >
(1024 << sblock.e2fs.e2fs_log_bsize))) {
badsb(listerr, "BAD INODE_SIZE");