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566238caa7
freebsd-skq/lib
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marcel 566238caa7 Fix an inappropriate free of a non-dynamic value. While here, make the 
code more naive and robust:
1.  When setting ev_value, also always set ev_flags appropriately
2.  Always check ev_value and ev_flags before calling free.

Both the value and the EV_DYNAMIC property can come directly from the
consumers of the environment functionality, so it's good to be careful.
And since this code is typically not looked at for long periods of
time, it's good to have it be a little "dumb-looking".

Trigger case for the bug:
        env_setenv("foo", 0, "1", NULL, NULL);
        env_setenv("foo", 0, "2", NULL, NULL);

Obtained from:	Juniper Networks, Inc.
2013-12-18 17:03:43 +00:00
..
atf MFV: Import atf-0.18. 2013-11-17 23:51:19 +00:00
clang Enable llvm's integrated assembler for PowerPC, since it should now be 2013-12-16 18:45:21 +00:00
csu Use the size of the MACHINE_ARCH string instead of sizeof(uint32_t). It can 2013-10-27 23:48:59 +00:00
libalias
libarchive Temporarily disable iconv for non-shared library builds. The dynamic 2013-09-26 17:55:36 +00:00
libauditd
libbegemot
libblocksruntime
libbluetooth General mdoc(7) and typo fixes. 2012-05-11 20:06:46 +00:00
libbsm
libbsnmp Add missing DPADD 2013-01-01 18:29:25 +00:00
libbz2
libc shm_open(2): Fixed the history information. 2013-12-18 12:18:17 +00:00
libc_nonshared Move the iconv wrapper source from libc_nonshared to libc/iconv so that 2013-11-25 20:17:55 +00:00
libc++ Add a c++/v1/tr1 include directory containing symlinks to all of the standard 2013-09-04 15:02:14 +00:00
libcalendar
libcam Bump libcam shared library version forgotten in r259397. 2013-12-15 15:51:05 +00:00
libcapsicum Both libcasper and libcapsicum libraries have to be installed in /lib/, 2013-12-02 17:07:22 +00:00
libcasper Fix comparisons in assertions. 2013-12-03 13:26:37 +00:00
libcom_err
libcompat
libcompiler_rt Unconditionally compile the __sync_* atomics support functions into compiler-rt 2013-08-31 08:50:45 +00:00
libcrypt Set up the /usr/tests hierarchy. 2013-10-25 05:25:19 +00:00
libcxxrt Add several missing symbols to libcxxrt's symbol version map, and remove 2013-02-03 20:40:41 +00:00
libdevinfo
libdevstat New devstat metrics for devstat_compute_statistics(): 2012-12-15 18:19:48 +00:00
libdwarf When decoding SLEB128, make sure sign extension is performed for 2013-06-30 21:06:47 +00:00
libedit Import NetBSD readline.c,v 1.104: do not crash with add_history(NULL). 2013-09-26 17:54:58 +00:00
libefi
libelf Add support to the ARM platform specific section types. 2013-08-31 18:13:20 +00:00
libexecinfo Don't install private libexecinfo headers 2013-09-03 13:31:43 +00:00
libexpat Update base system libexpat to 2.1.0. 2013-02-26 00:58:44 +00:00
libfetch Fix build with GCC 2013-11-19 16:11:03 +00:00
libgeom Since there's no defined schema for the XML that's generated by the 2013-07-19 06:42:15 +00:00
libgpib mdoc: minor Bl improvements. 2012-06-02 08:47:26 +00:00
libgssapi mdoc: add missing -width argument to Bl -tag. 2012-06-08 12:09:00 +00:00
libiconv
libiconv_modules Add ICONV_{GET,SET}_ILSEQ_INVALID iconvctl. GNU iconv returns EILSEQ 2013-11-25 01:26:06 +00:00
libipsec Improve compatibility with recent flex from flex.sourceforge.net. 2013-05-03 23:51:32 +00:00
libipx
libjail Fix some memory allocation errors: 2012-10-04 19:07:05 +00:00
libkiconv The iconv in libc did two things - implement the standard APIs, the GNU 2013-08-13 07:15:01 +00:00
libkse Replace the WEAK_ALIAS() alias with the WEAK_REFERENCE() alias. Use it and 2013-11-21 22:31:18 +00:00
libkvm Revert r256514 for libkvm. It wasn't correct actually and breaks build. 2013-10-15 13:53:35 +00:00
libldns LDNS needs OpenSSL. This wasn't a problem as long as it was only build 2013-09-08 19:39:18 +00:00
liblzma
libmagic r235638 is not the clean way to add support for building on ancient FreeBSD 2012-09-11 22:38:33 +00:00
libmandoc Merge mandoc from vendor into contrib and provide the necessary Makefile glue. 2012-10-19 22:21:01 +00:00
libmd Remove the RFC 1319 MD2 Message-Digest Algorithm routines from libmd. 2012-04-28 02:48:51 +00:00
libmemstat Refine UMA bucket allocation to reduce space consumption and improve 2013-06-18 04:50:20 +00:00
libmilter
libmp
libnandfs Import work done under project/nand (@235533) into head. 2012-05-17 10:11:18 +00:00
libnetbsd Add libnetbsd, a thin compatibility layer intended to allow a limited 2012-12-21 20:37:38 +00:00
libnetgraph Fix some misinformation in netgraph manual pages. 2013-11-28 06:45:30 +00:00
libngatm
libnv MFp4 @1189139: 2013-12-15 22:58:09 +00:00
libopie
libpam Catch up with OpenPAM Nummularia. 2013-11-21 20:43:43 +00:00
libpcap MFV: libpcap 1.4.0. 2013-05-30 08:02:00 +00:00
libpjdlog Move my simple logging API to a separate library. It is now already used 2013-12-01 09:41:06 +00:00
libpmc pmc(3) does not document a dependency on <sys/types.h> but <pmc.h> 2013-11-25 18:31:13 +00:00
libproc Consistently add the relocation offset only when the ELF type is not 2013-11-11 16:57:57 +00:00
libprocstat Handle the cases where NULL is passed as cap_rightsp to the 2013-10-09 20:58:50 +00:00
libradius mdoc sweep. 2013-05-12 22:22:12 +00:00
librpcsec_gss Fix warnings found by -Wmising-variable-declarations. 2012-10-19 05:43:38 +00:00
librpcsvc
librt Convert this piece of code to use C11 atomics. 2013-06-30 08:59:33 +00:00
librtld_db
libsbuf Add sbuf_start_section and sbuf_end_section to the libsbuf symbol map. 2013-04-11 19:50:10 +00:00
libsdp
libsm Since clang 3.2 now has an option to suppress warnings about implicitly 2013-02-16 20:17:31 +00:00
libsmb Just disable recoding support in libsmb if built WITHOUT_ICONV. 2013-11-12 15:09:28 +00:00
libsmdb
libsmutil
libstand Fix an inappropriate free of a non-dynamic value. While here, make the 2013-12-18 17:03:43 +00:00
libstdbuf Remove WARNS=6 lines. 2012-10-18 15:39:29 +00:00
libstdthreads
libtacplus mdoc sweep. 2013-05-12 22:22:12 +00:00
libtelnet - Do not use deprecated krb5 error message reporting functions in libtelnet. 2012-04-06 00:03:45 +00:00
libthr If check_deferred_signal() execution needs binding of PLT symbol, 2013-11-23 15:48:17 +00:00
libthread_db Ensure we set all fpu registers to zero by using the address and size of 2013-08-17 14:42:40 +00:00
libufs
libugidfw
libulog Properly use SHA1_Final() instead of SHA_Final(). 2012-04-19 15:28:15 +00:00
libunbound Build and install the Unbound caching DNS resolver daemon. 2013-09-15 14:51:23 +00:00
libusb Correct two comments. 2013-09-05 12:21:11 +00:00
libusbhid Restore handling of the third argument (id) of hid_start_parse(), same as 2012-09-20 18:56:27 +00:00
libutil Indicate that expand_number is case-insensitive. 2013-11-12 00:56:22 +00:00
libvgl
libvmmapi Rename the ambiguously named 'vm_setup_msi()' and 'vm_setup_msix()' to 2013-12-18 03:58:51 +00:00
libwrap
liby
libyaml Rename libbsdyml to libyaml, make private, and bump 2013-10-14 18:31:15 +00:00
libypclnt
libz Fix up FreeBSD tag for files not from a vendor branch 2013-10-31 18:44:40 +00:00
msun Yet, another attempt to fix the libm breakage due to the 2013-11-07 22:46:13 +00:00
ncurses Convert old make variable modifiers :U and :L to bmake :tu and :tl. 2013-06-02 11:44:23 +00:00
tests Install category Kyuafiles from their category directories. 2013-11-08 14:29:06 +00:00
Makefile Please welcome casperd daemon. It (and its services) will be responsible for 2013-12-02 08:21:28 +00:00
Makefile.inc