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procps/proc
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Jim Warner 96e2220068 library: address major bug in the 'listed_nextpid' guy 
Ever since 2003, the 'listed_nextpid' routine has been
misrepresenting its duties. Far from finding processes
in a list given to openproc, it just inserted the next
pid in that list into the passed proc_t as BOTH a tgid
and tid. There was no attempt to validate such values.

The net result is that tid & tgid were valid only with
a thread group leader. When called with a pid for some
sibling thread, the resulting tgid would be incorrect.

With this commit, our little function will now attempt
to validate both the tid and tgid. If this should fail
then the fallback position will be the same as what we
inherited. So we're no worse off & likely much better.

[ note that calling the function with a thread's pid ]
[ likely stems from 2011 when a 'readeither' routine ]
[ was added which dealt with both tasks and threads! ]

Signed-off-by: Jim Warner <james.warner@comcast.net>
2021-08-12 21:34:11 +10:00
..
.gitignore build-sys: added a 'test_Itemtables' to testing scheme 2020-08-17 21:49:14 +10:00
COPYING miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
devname.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
devname.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
diskstats.c library: normalized 'extents_free_all' use across APIs 2021-02-18 18:35:32 +11:00
diskstats.h library: update those source files for copyright dates 2021-02-09 16:40:52 +11:00
escape.c escape.c: Fix missing nl_langinfo on certain configs 2021-04-24 11:46:48 +10:00
escape.h library: refactor 'escape' logic for newlib essentials 2020-12-29 08:48:23 +11:00
libproc-2.pc.in library: Rename to libproc-2 2021-02-20 22:30:31 +11:00
libproc-2.sym library: Rename to libproc-2 2021-02-20 22:30:31 +11:00
meminfo.c library: tweaked key used in hash table, <meminfo> api 2021-02-28 21:18:26 +11:00
meminfo.h library: update those source files for copyright dates 2021-02-09 16:40:52 +11:00
misc.h misc: Update Craig's email 2021-01-21 17:37:48 +11:00
namespace.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
numa.c library: set stage for NUMA node field display support 2017-05-22 21:38:10 +10:00
numa.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
pids.c library: repair <pids> api boo-boo in the 'select' i/f 2021-08-09 22:03:23 +10:00
pids.h library: repair <pids> api boo-boo in the 'select' i/f 2021-08-09 22:03:23 +10:00
procps-private.h library: eliminate unused 'FUNCTION' in private header 2020-09-13 10:00:49 +10:00
pwcache.c library: eliminate all dependencies on alloc.h/alloc.c 2017-12-20 21:18:53 +11:00
pwcache.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
readproc.c library: address major bug in the 'listed_nextpid' guy 2021-08-12 21:34:11 +10:00
readproc.h library: add provision for displaying autogroup values 2021-08-09 22:00:23 +10:00
slabinfo.c library: normalized 'extents_free_all' use across APIs 2021-02-18 18:35:32 +11:00
slabinfo.h library: update those source files for copyright dates 2021-02-09 16:40:52 +11:00
stat.c library: update those source files for copyright dates 2021-02-09 16:40:52 +11:00
stat.h library: update those source files for copyright dates 2021-02-09 16:40:52 +11:00
sysinfo.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
test_Itemtables.c build-sys: proper fix for the 'test_Itemtables' module 2020-08-18 10:19:53 +10:00
test_namespace.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
test_pids.c testsuite: Correct include 2020-07-05 21:18:36 +10:00
test_sysinfo.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
test_uptime.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
test_version.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
uptime.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
version.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
vmstat.c library: normalized the 'read_failed' guys across APIs 2021-02-28 21:18:26 +11:00
vmstat.h library: update those source files for copyright dates 2021-02-09 16:40:52 +11:00
wchan.c library: standardize 'pointer-to-thing' whitespace use 2021-07-27 21:17:18 +10:00
wchan.h library: standardize 'pointer-to-thing' whitespace use 2021-07-27 21:17:18 +10:00
xtra-procps-debug.h library: ensure 'XTRA_PROCPS_DEBUG' works in real life 2020-07-29 19:01:50 +10:00