Patch-ID# 104284-01
Keywords: ps proc rw_enter thread page_lock
Synopsis: SunOS 5.5.1_x86: procfs patch
Date: May/01/97

Solaris Release: 2.5.1_x86

SunOS Release: 5.5.1_x86

Unbundled Product:

Unbundled Release:

Xref: This patch available for SPARC as patch 104283

Topic: SunOS 5.5.1_x86: procfs patch

BugId's fixed with this patch: 1260593 1261934

Changes incorporated in this version:

Relevant Architectures: i386

Patches accumulated and obsoleted by this patch:

Patches which conflict with this patch: iss_x86-01 (or higher revs)

Patches required with this patch:

Obsoleted by:

Files included with this patch:

/kernel/fs/procfs

Problem Description:

1260593 /usr/ucb/ps hang in rw_enter while other thread wedged in page_lock
1261934 /proc must disallow access to pages not in the address space map

Patch Installation Instructions:
--------------------------------
Refer to the Install.info file within the patch for instructions on
using the generic 'installpatch' and 'backoutpatch' scripts provided
with each patch. Any other special or non-generic installation
instructions should be described below.

Special Install Instructions:
-----------------------------

None.