emo/procps
1
0
Fork 0
Code Issues Pull Requests Packages Releases Activity
b9a9fd4c74
procps/proc
History
Qualys Security Advisory b9a9fd4c74 0082-proc/readproc.c: Fix double-free()s in readtask(). 
If QUICK_THREADS is not defined (it is not by default, but most
distributions enable it) and task_dir_missing is true (only on very old
kernels), then readtask() forgets to reset some of the struct proc_t t's
members, which later results in double-free()s in free_acquired().

For now, we simply synchronized the list of members to be reset with the
list of members freed in free_acquired().

---------------------------- adapted for newlib branch
. now 'cmd' is also dynamic
. just synchronized with those freed in free_acquired
. QUICK_THREADS is now FALSE_THREADS, serving different purpose
. entire patch will be effectively reverted with upcoming refactor

Signed-off-by: Jim Warner <james.warner@comcast.net>
2018-06-09 21:35:19 +10:00
..
.gitignore tests: update template and add pids 2016-04-19 21:33:02 +10:00
COPYING miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
devname.c 0040-proc/devname.c: Never write more than "chop" (part 2). 2018-06-09 21:35:19 +10:00
devname.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
diskstats.c library: delete some obsolete parameter checking logic 2017-12-20 21:18:54 +11:00
diskstats.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
escape.c 0051-proc/escape.c: Prevent buffer overflows in escape_command(). 2018-06-09 21:35:19 +10:00
escape.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
libprocps.pc.in Renaming libprocfs to libprocps 2011-12-23 09:18:43 +11:00
libprocps.sym library: provide for validating result type references 2016-08-07 21:40:48 +10:00
meminfo.c library: delete some obsolete parameter checking logic 2017-12-20 21:18:54 +11:00
meminfo.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
namespace.c library: ensure 'namespace' types treated consistently 2017-01-04 08:29:44 +11:00
namespace.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
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 0076-proc/readproc.c: Harden vectorize_this_str(). 2018-06-09 21:35:19 +10:00
pids.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
procps-private.h library: please keep procps-private.h free of #include 2016-06-11 11:50:37 +10:00
procps.h library: provide for validating result type references 2016-08-07 21:40:48 +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 0082-proc/readproc.c: Fix double-free()s in readtask(). 2018-06-09 21:35:19 +10:00
readproc.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
slabinfo.c 0042-proc/slab.h: Fix off-by-one overflow in sscanf(). 2018-06-09 21:35:19 +10:00
slabinfo.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
stat.c library: delete some obsolete parameter checking logic 2017-12-20 21:18:54 +11:00
stat.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
sysinfo.c library: eliminate all dependencies on alloc.h/alloc.c 2017-12-20 21:18:53 +11:00
sysinfo.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
test_namespace.c tests: update template and add pids 2016-04-19 21:33:02 +10:00
test_pids.c related: change for lost 'PROCPS_' enumerator prefixes 2016-07-26 20:49:44 +10:00
test_sysinfo.c tests: update template and add pids 2016-04-19 21:33:02 +10:00
test_uptime.c library: procps_uptime() return value is a status 2016-05-01 16:50:25 +10:00
test_version.c library: Fix LINUX_VERSION macro 2016-05-01 17:46:25 +10:00
uptime.c 0047-proc/whattime.c: Always initialize buf. 2018-06-09 21:35:19 +10:00
uptime.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
version.c miscellaneous: remove some trailing whitespace buildup 2015-06-20 07:46:23 +10:00
version.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
vmstat.c library: delete some obsolete parameter checking logic 2017-12-20 21:18:54 +11:00
vmstat.h library: replace the troublesome '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
wchan.c library: don't strip off prefixes from the wchan names 2016-12-07 22:07:00 +11:00
wchan.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
xtra-procps-debug.h library: strengthen the VAL macro validation functions 2016-08-08 22:01:37 +10:00