Florian Weimer 29d794863c malloc: Run fork handler as late as possible [BZ #19431] ... Previously, a thread M invoking fork would acquire locks in this order: (M1) malloc arena locks (in the registered fork handler) (M2) libio list lock A thread F invoking flush (NULL) would acquire locks in this order: (F1) libio list lock (F2) individual _IO_FILE locks A thread G running getdelim would use this order: (G1) _IO_FILE lock (G2) malloc arena lock After executing (M1), (F1), (G1), none of the threads can make progress. This commit changes the fork lock order to: (M'1) libio list lock (M'2) malloc arena locks It explicitly encodes the lock order in the implementations of fork, and does not rely on the registration order, thus avoiding the deadlock.		2016-04-14 09:17:02 +02:00
..
examples	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
argp.texi	manual/argp.texi (Specifying Argp Parsers): Fix typo.	2015-10-14 11:49:58 -04:00
arith.texi
charset.texi
check-safety.sh	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
conf.texi
contrib.texi	glibc 2.21 pre-release update.	2015-02-05 23:14:38 -05:00
creature.texi
crypt.texi
ctype.texi
debug.texi
dir
errno.texi	manual: complete example in error message documentation	2015-03-06 00:59:49 -05:00
fdl-1.3.texi
filesys.texi	Deprecate readdir_r, readdir64_r [BZ #19056]	2016-02-20 12:56:55 +01:00
freemanuals.texi
getopt.texi
header.texi
install-plain.texi
install.texi	Require Linux 3.2 except on x86 / x86_64, 3.2 headers everywhere.	2016-02-24 17:15:12 +00:00
intro.texi
io.texi
ipc.texi
job.texi	ctermid: return string literal, document MT-Safety pitfall	2014-11-21 02:16:02 -02:00
lang.texi	Split large string section; add truncation advice	2015-12-10 08:29:30 -08:00
lgpl-2.1.texi
libc-texinfo.sh	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
libc.texinfo	Fix doc quoting problems with Texinfo 5	2016-01-10 00:20:51 -08:00
libcbook.texi
libdl.texi
libm-err-tab.pl	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
llio.texi	Fix exponents in manual.	2015-08-20 09:43:50 +02:00
locale.texi	Split large string section; add truncation advice	2015-12-10 08:29:30 -08:00
macros.texi	Fix exponents in manual.	2015-08-20 09:43:50 +02:00
maint.texi
Makefile	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
math.texi	Allow spurious underflow / inexact for ldbl-128ibm.	2016-03-10 23:48:46 +00:00
memory.texi	malloc: Run fork handler as late as possible [BZ #19431]	2016-04-14 09:17:02 +02:00
message.texi
nss.texi	Document best practice for disconnected NSS modules.	2015-12-10 00:48:15 -05:00
nsswitch.texi
pattern.texi	Avoid SIGFPE in wordexp [BZ #18100]	2015-03-23 16:12:38 +01:00
pipe.texi
platform.texi	PowerPC: Extend Program Priority Register support	2015-08-19 17:43:26 -03:00
probes.texi
process.texi	Remove union wait [BZ #19613]	2016-04-14 08:54:57 +02:00
resource.texi
search.texi	manual: Correct guarantee about pointers compared by qsort()	2014-12-21 14:11:32 +01:00
setjmp.texi
signal.texi	Fix crossreference to nonexistent node BSD Handler	2014-11-18 11:19:20 +01:00
socket.texi
startup.texi
stdio-fp.c
stdio.texi	Split large string section; add truncation advice	2015-12-10 08:29:30 -08:00
string.texi	Split large string section; add truncation advice	2015-12-10 08:29:30 -08:00
summary.awk	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sysinfo.texi	Make obsolete syscall wrappers into compat symbols (bug 18472).	2015-12-14 22:52:15 +00:00
syslog.texi
terminal.texi
texinfo.tex	Update miscellaneous files from upstream sources.	2016-01-05 18:04:06 +00:00
texis.awk
threads.texi	Remove CPU set size checking from affinity functions [BZ #19143]	2015-11-24 17:21:01 +01:00
time.texi	* manual/time.texi (TZ Variable): glibc no longer comes with tzdata.	2015-02-16 15:32:34 -08:00
tsort.awk	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
users.texi	manual: cuserid is mtasurace if not passed a string	2014-11-21 02:15:09 -02:00
xtract-typefun.awk	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00