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52bd019d8c
procps/proc
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Jim Warner 52bd019d8c library: refactor flawed function fatal_proc_unmounted 
This commit addresses a potentially disastrous flaw in
that fatal_proc_unmounted() function wherein requested
item(s) might not have been returned to the caller yet
were specified at the time of a 'new' or 'reset' call.

The root cause, uncovered by Craig, was due to the old
library look_up_our_self() support function which only
would populate a proc_t with limited 'stat' file data.

This routine will now act the same as all other <pids>
functions which return a stack or stacks. Whatever was
specified with a 'new' or 'reset' will be returned, if
the passed 'return_self' parameter is other than zero.

[ as is so often the case, when flawed code is fixed ]
[ former complexity can be reduced as a side benefit ]

Reference(s):
https://www.freelists.org/post/procps/issue-245-plus-one,2

Signed-off-by: Jim Warner <james.warner@comcast.net>
2022-08-01 22:12:47 +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 library: cygwin fixes for devname 2022-05-03 20:33:44 +10:00
devname.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
diskstats.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
diskstats.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
escape.c library: eliminate those warnings for '-Wpointer-sign' 2022-01-07 19:19:15 +11:00
escape.h library: eliminate those warnings for '-Wpointer-sign' 2022-01-07 19:19:15 +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: modify calculation of 'MEMINFO_MEM_USED' item 2022-06-25 11:32:18 +10:00
meminfo.h library: modify calculation of 'MEMINFO_MEM_USED' item 2022-06-25 11:32:18 +10:00
misc.h library: bring namespaces up to date with linux kernel 2022-05-09 18:44:21 +10:00
namespace.c library: bring namespaces up to date with linux kernel 2022-05-09 18:44:21 +10:00
numa.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
numa.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
pids.c library: refactor flawed function fatal_proc_unmounted 2022-08-01 22:12:47 +10:00
pids.h library: change misnamed VSIZE_PGS item to VSIZE_BYTES 2022-08-01 22:12:47 +10:00
procps-private.h library: eliminate unused 'FUNCTION' in private header 2020-09-13 10:00:49 +10:00
pwcache.c library: extend thread safety to more static variables 2021-10-25 21:51:18 +11:00
pwcache.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
readproc.c library: eliminate insidious 'LIBPROC_HIDE_KERNEL' bug 2022-05-03 19:21:21 +10:00
readproc.h library: bring namespaces up to date with linux kernel 2022-05-09 18:44:21 +10:00
slabinfo.c misc: fixed several inconsistencies in email addresses 2022-01-08 07:15:59 +11:00
slabinfo.h misc: fixed several inconsistencies in email addresses 2022-01-08 07:15:59 +11:00
stat.c library: Cygwin only has 4 cpu numbers 2022-05-26 17:53:43 +10:00
stat.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
sysinfo.c library: Close filehandle for procps_loadavg 2022-06-02 16:36:40 +10:00
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 library: silence the clang warning for 'uptime' module 2022-05-20 16:23:20 +10:00
version.c p/version.c: osrelease for Cygwin 2022-04-11 17:30:25 +10:00
vmstat.c library: at unref, close these cached file descriptors 2022-06-05 21:11:38 +10:00
vmstat.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
wchan.c library: ensure thread safety for all static variables 2021-10-02 12:55:31 +10:00
wchan.h library: standardize 'pointer-to-thing' whitespace use 2021-07-27 21:17:18 +10:00
xtra-procps-debug.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00