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Michael Meffie b146c2d54f SOLARIS: fix for AFS_PAG_ONEGROUP_ENV for Solaris 11 
Fix a bug introduced in commit aab1e71628
in which a pointer was incorrectly checked for a NULL value.

Fixes a crash when a PAG is set on Solaris.

    # mdb unix.1 vmcore.1
    > ::status
    ...
    panic message:
    BAD TRAP: type=e (#pf Page fault) rp=fffffffc802ba8f0 addr=0 occurred in
      module "afs" due to a NULL pointer dereference
    > ::stack
    pag_to_gidset+0x145()
    setpag+0xcc()
    AddPag+0x3a()
    afs_setpag+0x58()
    Afs_syscall+0x115()

The crash occurs since gidslot is NULL during the assignment:

    *gidslot = pagvalue;

Change-Id: Ic4d50c6b046d10faa49cd4363692e0302707583d
Reviewed-on: https://gerrit.openafs.org/12508
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
2017-01-12 13:25:20 -05:00
build-tools regen.sh: Use libtoolize -i, and .gitignore generated build-tools 2016-11-06 00:36:18 -04:00
doc doc: add the PtLog man page 2016-12-22 17:21:50 -05:00
src SOLARIS: fix for AFS_PAG_ONEGROUP_ENV for Solaris 11 2017-01-12 13:25:20 -05:00
tests opr: Make opr_jhash_opaque consistent with opr_jhash 2016-12-22 15:59:31 -05:00
.gitignore git: add a mailmap file 2016-09-25 21:05:23 -04:00
.mailmap git: add a mailmap file 2016-09-25 21:05:23 -04:00
.splintrc
acinclude.m4 macos: add support for MacOS 10.12 2016-10-27 19:56:09 -04:00
CODING CODING: one-line if statements should not have braces 2016-09-11 18:45:00 -04:00
configure-libafs.ac Make OpenAFS 1.8.0pre1 2016-12-07 23:01:51 -05:00
configure.ac Make OpenAFS 1.8.0pre1 2016-12-07 23:01:51 -05:00
CONTRIBUTING openafs: add a contributor code of conduct 2015-09-18 20:38:28 -04:00
INSTALL Document minimum supported compiler versions 2016-08-03 11:13:48 -04:00
libafsdep Move build support files into build-tools 2010-07-14 20:40:36 -07:00
LICENSE readme: move the LICENSE file to the top level directory 2015-08-17 22:10:05 -04:00
Makefile-libafs.in Fix libafs_tree's cross-architecture support 2010-05-24 20:28:41 -07:00
Makefile.in macos: use pkgbuild to build the package on 10.10/10.11 2016-07-17 13:44:48 -04:00
NEWS Update NEWS for 1.8 2016-12-07 23:01:01 -05:00
NTMakefile build: remove trailing whitespace from makefiles 2014-10-08 10:46:57 -04:00
README Tweak grammar in README 2015-12-28 19:32:17 -05:00
README-WINDOWS Update windows build documentation 2013-07-02 15:14:09 -07:00
regen.sh regen.sh: Use libtoolize -i, and .gitignore generated build-tools 2016-11-06 00:36:18 -04:00

README 

AFS is a distributed file system that enables users to share and
access all of the files stored in a network of computers as easily as
they access the files stored on their local machines. The file system is
called distributed for this exact reason: files can reside on many
different machines, but are available to users on every machine.

OpenAFS 1.0 was originally released by IBM under the terms of the
IBM Public License 1.0 (IPL10).  For details on IPL10 see the LICENSE
file in this directory.  The current OpenAFS distribution is licensed
under a combination of the IPL10 and many other licenses as granted by
the relevant copyright holders.  The LICENSE file in this directory
contains more details, thought it is not a comprehensive statement.

See INSTALL for information about building and installing OpenAFS
on various platforms.

See CODING for developer information and guidelines.

See NEWS for recent changes to OpenAFS.