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freebsd-dev/libexec
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Bryan Drewery 1c1093d6d6 Fix dlsym(RTLD_NEXT) handling to only return the next library in last library cases. 
The root of the problem here is that TAILQ_FOREACH_FROM will default to
the head of the list if passed NULL, which will be the case if there are
no libraries loaded after this one.  Thus all libraries, including the
current, were iterated in that case rather than none.

This was broken in r294373.

Reviewed by:	markj (earlier version), cem, kib, ngie
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D7216
2016-07-15 19:07:00 +00:00
..
atf Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed 2016-05-04 23:20:53 +00:00
atrun Add missing files to 'at' and 'rcmds' packages. 2016-02-05 03:20:27 +00:00
blacklistd-helper DIRDEPS_BUILD: Connect new directories and update dependencies. 2016-06-03 19:25:30 +00:00
bootpd Restore some comments in previous commit. 2016-04-12 18:24:02 +00:00
comsat Add META_MODE support. 2015-06-13 19:20:56 +00:00
dma Revert r301137 and r301163, and implement a correct fix 2016-06-01 20:44:28 +00:00
fingerd DIRDEPS_BUILD: Update dependencies 2016-06-14 16:55:05 +00:00
ftpd DIRDEPS_BUILD: Update dependencies 2016-06-14 16:55:05 +00:00
getty Missing tab. 2016-02-27 02:11:00 +00:00
hyperv META MODE: Update dependencies with 'the-lot' and add missing directories. 2015-12-01 05:23:19 +00:00
mail.local MFH 2016-03-02 16:14:46 +00:00
makewhatis.local Fix installation of makewhatis.local(1) since r283777. 2016-02-18 00:26:21 +00:00
mknetid Add META_MODE support. 2015-06-13 19:20:56 +00:00
pppoed Add META_MODE support. 2015-06-13 19:20:56 +00:00
rbootd rbootd: use NULL instead of zero for pointers. 2016-04-18 15:05:48 +00:00
revnetgroup Add META_MODE support. 2015-06-13 19:20:56 +00:00
rlogind DIRDEPS_BUILD: Update dependencies 2016-06-14 16:55:05 +00:00
rpc.rquotad Add META_MODE support. 2015-06-13 19:20:56 +00:00
rpc.rstatd Update dependencies after r291406 added libelf to libkvm. 2015-12-01 05:18:48 +00:00
rpc.rusersd Add META_MODE support. 2015-06-13 19:20:56 +00:00
rpc.rwalld Add META_MODE support. 2015-06-13 19:20:56 +00:00
rpc.sprayd Add META_MODE support. 2015-06-13 19:20:56 +00:00
rshd DIRDEPS_BUILD: Update dependencies 2016-06-14 16:55:05 +00:00
rtld-aout More -Wmissing-variable-declarations fixes. 2012-10-19 14:49:42 +00:00
rtld-elf Fix dlsym(RTLD_NEXT) handling to only return the next library in last library cases. 2016-07-15 19:07:00 +00:00
save-entropy Add META_MODE support. 2015-06-13 19:20:56 +00:00
smrsh MFH 2016-03-02 16:14:46 +00:00
talkd Don't assign 'ptr' without using it. 2015-08-30 08:38:59 +00:00
tcpd Use LIBEXECDIR for /usr/libexec. 2015-11-26 01:14:40 +00:00
telnetd Add META_MODE support. 2015-06-13 19:20:56 +00:00
tests Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed 2016-05-04 23:20:53 +00:00
tftp-proxy Add META_MODE support. 2015-06-13 19:20:56 +00:00
tftpd Add META_MODE support. 2015-06-13 19:20:56 +00:00
ulog-helper Add META_MODE support. 2015-06-13 19:20:56 +00:00
ypxfr DIRDEPS_BUILD: Regenerate without local dependencies. 2016-02-24 17:20:11 +00:00
Makefile Separate BLACKLIST vs BLACKLIST_SUPPORT properly 2016-06-07 16:31:03 +00:00
Makefile.amd64 HYPERV isn't available on all architectures, but just on by default 2014-10-16 00:33:06 +00:00
Makefile.i386 HYPERV isn't available on all architectures, but just on by default 2014-10-16 00:33:06 +00:00
Makefile.inc Make WARNS=6 the default for libexec/. 2010-01-02 09:50:19 +00:00
Makefile.pc98 Add an "empty" Makefile.pc98 because it doesn't need/want HYPERV. It 2014-10-16 14:08:59 +00:00