Adrian Chadd 333ec30d71 Quoting from the email thrown around between kirk, bde and iedowse@.. ... <QUOTE> Overflow of cg_niblk causes spurious "SUMMARY INFORMATION BAD" warnings prompts in fsck_ffs. cg_niblk has type int16_t, but it is (ab)used to hold the number of inodes per group (it has nothing to do with the number of inode blocks in the cg as claimed in ffs/fs.h), and there can be lots of inodes per group. E.g., newfs -i 8192 -b 16384 -f 16384 -c 255 ... gives 0xA900 inodes/group. Assignment of this to cg_niblk gives -0x5700. This is mostly harmless (ufs/ffs doesn't use cg_niblk, and bug-for-bug compatible overflow occurs in newfs), but in fsck_ffs/pass5.c, negative values of cg_niblk limit cg_irotor to 0 and the summary info appears to be bad. </QUOTE> Submitted by: Bruce Evans <bde@zeta.org.au> Obtained from: Kirk McKusick <mckusick@mckusick.com>		2001-03-31 15:19:58 +00:00
..
dir.c	If the lost+found directory is created by fsck, it will do a cacheino()	2000-07-24 19:50:20 +00:00
fsck_ifs.8	Prepare for mdoc(7)NG.	2000-12-18 15:16:24 +00:00
fsck.h	Reviewed by: rwatson, bp	2000-10-09 08:26:35 +00:00
fsutil.c	The ffs superblock includes a 128-byte region for use by temporary	2001-01-15 18:30:40 +00:00
inode.c	Make a tighter test for valid inode numbers in getnextinode().	2000-07-15 18:28:36 +00:00
main.c	Pre-IFS commit. Commit IFS-aware fsck and mount utilities.	2000-10-14 02:44:56 +00:00
Makefile	Pre-IFS commit. Commit IFS-aware fsck and mount utilities.	2000-10-14 02:44:56 +00:00
pass1.c	Ensure that block and character devices as well as fifo's and sockets	2000-07-12 06:19:22 +00:00
pass1b.c	$Id$ -> $FreeBSD$	1999-08-28 00:22:10 +00:00
pass2.c	$Id$ -> $FreeBSD$	1999-08-28 00:22:10 +00:00
pass3.c	$Id$ -> $FreeBSD$	1999-08-28 00:22:10 +00:00
pass4.c	Pre-IFS commit. Commit IFS-aware fsck and mount utilities.	2000-10-14 02:44:56 +00:00
pass5.c	Quoting from the email thrown around between kirk, bde and iedowse@..	2001-03-31 15:19:58 +00:00
preen.c	Reviewed by: rwatson, bp	2000-10-09 08:26:35 +00:00
setup.c	The ffs superblock includes a 128-byte region for use by temporary	2001-01-15 18:30:40 +00:00
utilities.c	Some missed magic in the fsck wrapper commit which is required by other	2000-10-09 09:21:04 +00:00