contrib/ci/sssd.supp


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#
# Valgrind suppression patterns
#
# See an introduction to suppressions in Valgrind manual:
# http://valgrind.org/docs/manual/manual-core.html#manual-core.suppress
#
# Each suppression name here must start with "sssd-" to differentiate it from
# suppressions maintained elsewhere.
#

# talloc-involved leaks
{
   sssd-leak-talloc
   Memcheck:Leak
   ...
   fun:talloc_*
   ...
}
{
   sssd-leak-_talloc
   Memcheck:Leak
   ...
   fun:_talloc_*
   ...
}

# nss3-involved leaks
{
   sssd-leak-nss3
   Memcheck:Leak
   ...
   obj:*/libnss3.so
   ...
}

# nspr4-involved leaks
{
   sssd-leak-nspr4
   Memcheck:Leak
   ...
   obj:*/libnspr4.so
   ...
}
{
   sssd-leak-nspr4-arena-allocate
   Memcheck:Leak
   fun:malloc
   fun:PL_ArenaAllocate
   ...
}

# dbus-involved leaks
{
   sssd-leak-dbus
   Memcheck:Leak
   ...
   obj:*/libdbus-1.so.*
   ...
}

# False positive - pcre_free is called in sss_names_ctx_destructor
{
   sssd-leak-sss_names
   Memcheck:Leak
   fun:malloc
   fun:pcre_compile2
   fun:sss_names_init_from_args
   ...
}

# Ignore tests exiting and abandoning cmocka state, concerns dyndns test
{
   sssd-leak-cmocka-exit
   Memcheck:Leak
   fun:malloc
   fun:_test_malloc
   fun:_run_tests
   fun:main
}

# Stpncpy false positive on RHEL6:
# https://lists.fedorahosted.org/pipermail/sssd-devel/2014-September/021417.html
# possibly related to:
# https://www.mail-archive.com/valgrind-users@lists.sourceforge.net/msg03832.html
{
   sssd-value8-stpncpy
   Memcheck:Value8
   obj:/lib*/libc-2.12.so
   fun:sha512_crypt_r
   ...
}
{
   sssd-cond-stpncpy
   Memcheck:Cond
   obj:/lib*/libc-2.12.so
   fun:sha512_crypt_r
   ...
}

# False positive leak involving RHEL6 glib memory slices
{
   sssd-leak-glib-slices
   Memcheck:Leak
   fun:memalign
   fun:posix_memalign
   obj:/lib*/libglib-2.0.so*
   fun:g_slice_alloc
   fun:g_string_sized_new
   fun:g_utf8_casefold
   ...
}

# uninitialised value in libselinux (fixed in fedora >= 21)
{
   libselinux-jump-or-move-depends-on-uninitialised-value-in-selabel_close
   Memcheck:Cond
   obj:/usr/lib64/libselinux.so.1
   fun:selabel_close
   obj:/usr/lib64/libkrb5support.so.0.1
   fun:_dl_fini
   fun:__run_exit_handlers
   fun:exit
   fun:(below main)
}

# long-standing memory leak in popt
{
   popt-memleak-from-poptGetNextOpt-malloc
   Memcheck:Leak
   fun:malloc
   ...
   fun:poptGetNextOpt
   fun:main
}

# long-standing memory leak in popt
{
   popt-memleak-from-poptGetNextOpt-realloc
   Memcheck:Leak
   fun:realloc
   ...
   fun:poptGetNextOpt
   fun:main
}

# popt was not good with read access either. Applies for popt <= 1.13
{
    popt-suppress-invalid-read
    Memcheck:Addr4
    ...
    fun:poptGetNextOpt
    fun:main
}