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Michael Meffie 4b698db319 util: fix file descriptor leak in mrafs-style logging
When MR-AFS style logging is in effect, the SIGHUP signal handler will rename
then create a new, empty server log file to support log rotation.

Unfortunately, the old log file descriptor is not closed, so each SIGHUP
signal will leak one file descriptor.

Be sure to close the current log file descriptor before opening the log again.
The OpenLog() routine will move the current log file to a new file, with a
timestamp string appended to the log file, then open the server log file with
truncate flag to start a new log file.

Change-Id: Ic3f29607fa50ed868b9245865e375dedde438471
Reviewed-on: https://gerrit.openafs.org/11722
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
2016-04-25 00:05:35 -04:00
build-tools fix src tarball error text in make-release 2013-09-07 07:40:44 -07:00
doc doc: add missing angle bracket 2016-03-28 21:07:56 -04:00
src util: fix file descriptor leak in mrafs-style logging 2016-04-25 00:05:35 -04:00
tests test: skip buserror test when SIGBUS is not defined in perl POSIX module 2016-02-10 23:47:52 -05:00
.gitignore
.splintrc
acinclude.m4 Find Tivoli TSM headers in 64 bit location 2016-04-18 12:01:00 -04:00
CODING rxkad: Resolve warnings in ticket5.c 2015-12-25 01:57:06 -05:00
configure-libafs.ac build-sys: use m4 quoting consistantly 2013-07-12 08:04:23 -07:00
configure.ac IRIX: Move src/sgistuff to platform/IRIX 2015-01-22 09:42:00 -05:00
CONTRIBUTING openafs: add a contributor code of conduct 2015-09-18 20:38:28 -04:00
INSTALL readme: remove README.PTHREADED_UBIK 2015-08-17 22:17:25 -04:00
libafsdep
LICENSE readme: move the LICENSE file to the top level directory 2015-08-17 22:10:05 -04:00
Makefile-libafs.in
Makefile.in readme: move the LICENSE file to the top level directory 2015-08-17 22:10:05 -04:00
NEWS
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
regen.sh

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.