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Patch Name: PHKL_27207
Patch Description: s700_800 11.00 mmap of a java JAR file on CDROM fails
Creation Date: 02/07/29
Post Date: 02/08/02
Hardware Platforms - OS Releases:
s700: 11.00
s800: 11.00
Products: N/A
Filesets:
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP
Automatic Reboot?: Yes
Status: General Release
Critical: No
Category Tags:
defect_repair general_release
Path Name: /hp-ux_patches/s700_800/11.X/PHKL_27207
Symptoms:
PHKL_27207:
( SR:8606235485 CR:JAGae04639 )
When using java version 1.3.0.01 or greater on HP-UX 11.00
to read a CDROM, the following can be seen:
Exception in thread "main" java.util.zip.ZipException:
invalid CEN header (bad signature)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(Unknown Source)
at java.util.jar.JarFile.<init>(Unknown Source)
at java.util.jar.JarFile.<init>(Unknown Source)
Defect Description:
PHKL_27207:
( SR:8606235485 CR:JAGae04639 )
There is a problem with the CDFS filesystem reading the
CDROM data when mapped with mmap(2) on 11.00 with java
version 1.3.0.01 or greater.
Resolution:
The cdfs_pagein() function was changed to detect end-of-file
and only read in one page worth of data.
SR:
8606235485
Patch Files:
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP:
/usr/conf/lib/libcdfs.a(cdfs_vm.o)
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP:
/usr/conf/lib/libcdfs.a(cdfs_vm.o)
what(1) Output:
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP:
/usr/conf/lib/libcdfs.a(cdfs_vm.o):
cdfs_vm.c $Date: 2002/05/29 12:45:07 $Revision: r11r
os/1 PATCH_11.00 (PHKL_27207)
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP:
/usr/conf/lib/libcdfs.a(cdfs_vm.o):
cdfs_vm.c $Date: 2002/05/29 12:45:07 $Revision: r11r
os/1 PATCH_11.00 (PHKL_27207)
cksum(1) Output:
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP:
318780849 3116 /usr/conf/lib/libcdfs.a(cdfs_vm.o)
OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP:
237650724 5536 /usr/conf/lib/libcdfs.a(cdfs_vm.o)
Patch Conflicts: None
Patch Dependencies: None
Hardware Dependencies: None
Other Dependencies: None
Supersedes: None
Equivalent Patches: None
Patch Package Size: 30 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 PHKL_27207
5. Run swinstall to install the patch:
swinstall -x autoreboot=true -x patch_match_target=true \
-s /tmp/PHKL_27207.depot
By default swinstall will archive the original software in
/var/adm/sw/save/PHKL_27207. If you do not wish to retain a
copy of the original software, include the patch_save_files
option in the swinstall command above:
-x patch_save_files=false
WARNING: If patch_save_files is false when a patch is installed,
the patch cannot be deinstalled. Please be careful
when using this feature.
For future reference, the contents of the PHKL_27207.text file is
available in the product readme:
swlist -l product -a readme -d @ /tmp/PHKL_27207.depot
To put this patch on a magnetic tape and install from the
tape drive, use the command:
dd if=/tmp/PHKL_27207.depot of=/dev/rmt/0m bs=2k
Special Installation Instructions: None
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