Patch Name: PHCO_22504

Patch Description: s700_800 10.10 df(1M) cumulative patch

Creation Date: 00/10/17

Post Date:  00/10/19

Hardware Platforms - OS Releases:
	s700: 10.10
	s800: 10.10

Products: N/A

Filesets:
	OS-Core.UX-CORE

Automatic Reboot?: No

Status: General Release

Critical: No

Path Name: /hp-ux_patches/s700_800/10.X/PHCO_22504

Symptoms:
	PHCO_22504:
	Program abort.

	PHCO_13981:
	This patch allows df to display input for
	very long file/path names.  For example,
	if a file system is mounted on
	/usr/TST90123456789012345678901234567890,
	executing 'df' will properly display it.
	However, if you 'cd /usr' and do

	 df TST90123456789012345678901234567890

	df will fail with:

	 df:open of /usr/TST901234567890123456789012
	 	failed.

	PHCO_6587:
	Incorrect behavior.

Defect Description:
	PHCO_22504:
	Buffer overflow.

	Resolution:
	Modify df(1m) to check the length of the buffer.

	PHCO_13981:
	The df command was relying on the 'f_fstr'
	value returned from statvfs to determine the
	mount point.  This value is not reliable
	since it is limited to 32 chars, and is
	not necessarily the mount point since it
	is simply a 'file system specific string'.
	A new method has been added to correctly
	identify the file system mount point.

	PHCO_6587:
	df -P option displays the Capacity in percentage used.
	This value displayed should conform to the XPG4 standards,
	which states:
	<percentage used> The percentage of the normally available
	space that is currently allocated to all files on the
	file system. This shall be calculated using the fraction
	<space used>/<space used>+<space free>)
	expressed as a percentage. This percentage may be greater
	than 100% if <space free> is less than zero. The
	percentage value shall be expressed as a positive integer,
	with any fractional result causing it to be rounded to the
	next highest integer.
	If the percentage used has a fractional part less
	than 0.5, df (1M) was rounding it off to the lower integer
	instead of rounding it to the next highest integer.
	This patch fixes the above said  problem with the
	df(1M) command.

SR:
	8606152609 1653247296 4701311563

Patch Files:
	/usr/bin/df

what(1) Output:
	/usr/bin/df:
		$Revision: 76.3.1.3 $
		$Revision: 76.3.1.3 $
		PATCH_10_10: df.o extents.o hpux_rel.o 00/10/17

cksum(1) Output:
	2979190816 45056 /usr/bin/df

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes:
	PHCO_6587 PHCO_13981

Equivalent Patches:
	PHCO_22276:
	s700: 11.00
	s800: 11.00

	PHCO_22275:
	s700: 10.20
	s800: 10.20

	PHCO_22503:
	s700: 10.01
	s800: 10.01

Patch Package Size: 100 KBytes

Installation Instructions:
	Please review all instructions and the Hewlett-Packard
	SupportLine User Guide or your Hewlett-Packard support terms
	and conditions for precautions, scope of license,
	restrictions, and, limitation of liability and warranties,
	before installing this patch.
	------------------------------------------------------------
	1. Back up your system before installing a patch.

	2. Login as root.

	3. Copy the patch to the /tmp directory.

	4. Move to the /tmp directory and unshar the patch:

		cd /tmp
		sh PHCO_22504

	5a. For a standalone system, run swinstall to install the
	    patch:

		swinstall -x autoreboot=true -x match_target=true \
			-s /tmp/PHCO_22504.depot

	By default swinstall will archive the original software in
	/var/adm/sw/patch/PHCO_22504.  If you do not wish to retain a
	copy of the original software, you can create an empty file
	named /var/adm/sw/patch/PATCH_NOSAVE.

	WARNING: If this file exists when a patch is installed, the
	         patch cannot be deinstalled.  Please be careful
		 when using this feature.

	It is recommended that you move the PHCO_22504.text file to
	/var/adm/sw/patch for future reference.

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHCO_22504.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None