Patch Name: PHKL_26339 Patch Description: s700_800 11.00 KEPD_PRINTF ioctl fails from 32 bit process Creation Date: 02/03/12 Post Date: 02/03/14 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_26339 Symptoms: PHKL_26339: ( SR:8606232168 CR:JAGae01404 ) ioctl fails with "Invalid argument" if the request is KEPD_PRINTF and the user application is a 32 bit process on 64 bit kernel. Defect Description: PHKL_26339: ( SR:8606232168 CR:JAGae01404 ) The 32 bit declaration of the kernel structure kepd_printmsg was incorrect. In a 32 bit process, a 64 bit pointer (*bufptr) in the kernel is pointing to a 32 bit pointer in the user application. This is incorrect. Resolution: The structure kepd_printmsg was modified to make a 32 bit pointer for a 32 bit process. SR: 8606232168 Patch Files: OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP: /usr/conf/lib/libhp-ux.a(kepd.o) OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP: /usr/conf/lib/libhp-ux.a(kepd.o) what(1) Output: OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP: /usr/conf/lib/libhp-ux.a(kepd.o): kepd.c $Date: 2002/03/06 01:23:19 $Revision: r11ros/ 2 PATCH_11.00 (PHKL_26339) OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP: /usr/conf/lib/libhp-ux.a(kepd.o): kepd.c $Date: 2002/03/06 01:23:19 $Revision: r11ros/ 2 PATCH_11.00 (PHKL_26339) cksum(1) Output: OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP: 3039087273 3436 /usr/conf/lib/libhp-ux.a(kepd.o) OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP: 3677574223 9256 /usr/conf/lib/libhp-ux.a(kepd.o) Patch Conflicts: None Patch Dependencies: s700: 11.00: PHKL_18543 s800: 11.00: PHKL_18543 Hardware Dependencies: None Other Dependencies: None Supersedes: None Equivalent Patches: None Patch Package Size: 40 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_26339 5. Run swinstall to install the patch: swinstall -x autoreboot=true -x patch_match_target=true \ -s /tmp/PHKL_26339.depot By default swinstall will archive the original software in /var/adm/sw/save/PHKL_26339. 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_26339.text file is available in the product readme: swlist -l product -a readme -d @ /tmp/PHKL_26339.depot To put this patch on a magnetic tape and install from the tape drive, use the command: dd if=/tmp/PHKL_26339.depot of=/dev/rmt/0m bs=2k Special Installation Instructions: This patch depends on base patch PHKL_18543. For successful installation please insure that PHKL_18543 is already installed, or that PHKL_18543 is included in the same depot with this patch and PHKL_18543 is selected for installation.