Konstantin Belousov 85a0ddfd0b Add a resource limit for the total number of kqueues available to the ... user. Kqueue now saves the ucred of the allocating thread, to correctly decrement the counter on close. Under some specific and not real-world use scenario for kqueue, it is possible for the kqueues to consume memory proportional to the square of the number of the filedescriptors available to the process. Limit allows administrator to prevent the abuse. This is kernel-mode side of the change, with the user-mode enabling commit following. Reported and tested by: pho Discussed with: jmg Sponsored by: The FreeBSD Foundation MFC after: 2 weeks		2013-10-21 16:46:12 +00:00
..
amd64	libc: Access _logname_valid more efficiently.	2013-08-17 19:24:58 +00:00
arm	On ARM EABI double precision floating point values are stored in the	2013-09-07 14:04:10 +00:00
capability	Change the cap_rights_t type from uint64_t to a structure that we can extend	2013-09-05 00:09:56 +00:00
compat-43	Update the kill(2) and killpg(2) man pages to the modern permission	2012-10-22 03:37:00 +00:00
db	db: Use O_CLOEXEC instead of separate fcntl() call.	2013-08-13 19:20:50 +00:00
gdtoa	Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a	2011-11-20 14:45:42 +00:00
gen	syslog: Use SOCK_CLOEXEC instead of separate fcntl() call.	2013-10-20 21:04:44 +00:00
gmon	libc: Use O_CLOEXEC when writing gmon files (cc -pg).	2013-08-13 21:45:48 +00:00
i386	libc: Access _logname_valid more efficiently.	2013-08-17 19:24:58 +00:00
ia64	The getcontext() from the __fillcontextx() call in the	2013-05-28 04:54:16 +00:00
iconv	Drop cm_lock before calling mapper_close, which in turn could call	2013-10-21 07:58:37 +00:00
include	Change the cap_rights_t type from uint64_t to a structure that we can extend	2013-09-05 00:09:56 +00:00
inet
isc
locale	Replace the #define for "iconv" so it is for the function name instead of	2013-07-03 07:03:19 +00:00
mips	Remove clause 3 and 4 from TNF licenses	2013-05-29 01:54:10 +00:00
nameser
net	Remove an unused variable and fix a memory leak in sctp_connectx().	2013-09-19 06:19:24 +00:00
nls	POSIX 1003.1-2008: add ENOTRECOVERABLE, EOWNERDEAD errnos.	2013-05-04 19:07:22 +00:00
posix1e	libc: Make various internal file descriptors from fopen() close-on-exec.	2013-08-23 13:59:47 +00:00
powerpc	Revert r253748,253749	2013-07-28 18:44:17 +00:00
powerpc64	Revert r253748,253749	2013-07-28 18:44:17 +00:00
quad	For ARM EABI we only need a subset of the quad functions, the rest are	2013-01-19 02:33:57 +00:00
regex	Fix assignment of maximum bounadary.	2013-03-01 23:26:13 +00:00
resolv	libc: Make resolver sockets close-on-exec (SOCK_CLOEXEC).	2013-09-06 23:49:54 +00:00
rpc	Assign the len field of the netbuf structure to the current length of	2013-03-01 15:45:57 +00:00
softfloat	Conditionalize the __floatunsisf and __floatunsidf functions, added in	2012-01-20 14:44:21 +00:00
sparc64	Prefix the alias macros for members of struct __mcontext with an underscore	2013-07-12 14:24:52 +00:00
stdio	libc/stdio: Allow fopen/freopen modes in any order (except initial r/w/a).	2013-09-06 13:47:16 +00:00
stdlib	system(): Restore behaviour for SIGINT and SIGQUIT.	2013-09-01 19:59:54 +00:00
stdtime	Compile contrib/tzcode/stdtime/localtime.c with -fwrapv, since it relies	2013-03-24 01:35:37 +00:00
string	libc: Always use our own copy of sys_errlist and sys_nerr (.so only).	2013-08-31 22:32:42 +00:00
sys	Add a resource limit for the total number of kqueues available to the	2013-10-21 16:46:12 +00:00
uuid	Note that memory should be freed after uuid_to_string(3) call.	2012-03-01 14:39:01 +00:00
xdr
yp	libc: Use O_CLOEXEC for various internal file descriptors.	2012-09-29 11:54:34 +00:00
libc.ldscript	Turn libc.so into an ld script rather than a symlink pointing to the	2013-06-12 21:12:05 +00:00
Makefile	Change the cap_rights_t type from uint64_t to a structure that we can extend	2013-09-05 00:09:56 +00:00
Versions.def	Add a FBSD_1.3 namespace for FreeBSD 10.	2011-10-10 15:42:33 +00:00