Mark Wielaard e2cf85cd35 libdw: Make sure Ebl is always freed from cfi frame cache. ...

libdwfl sets the Dwfl_Module Ebl for the eh_cfi and dwarf_cfi cache to
save a bit of memory. It also calls ebl_closebackend on the ebl to free
it. The Dwarf_CFI never frees the Ebl in the cache, even when it opened
one itself. This means that if only libdw calls are used to access the
Dwarf_CFI the Ebl might be leaked.

Always destroy the Dwarf_CFI cache Ebl in __libdw_destroy_frame_cache.
And in __libdwfl_module_free clear the Dwarf_CFI Ebl if it is the
Dwfl_Module Ebl before calling dwarf_cfi_end and dwarf_end.

Signed-off-by: Mark Wielaard <mjw@redhat.com>

2015-11-27 14:41:51 +01:00

..

argp-std.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

bzip2.c

libdwfl automagic decompression support

2009-01-05 23:59:32 -08:00

ChangeLog

libdw: Make sure Ebl is always freed from cfi frame cache.

2015-11-27 14:41:51 +01:00

core-file.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

cu.c

libdwfl: Only intern CU when not EOF marker and cuoff points to a DIE.

2015-05-12 16:54:05 +02:00

derelocate.c

libdwfl: Fix memory leak in cache_sections.

2015-06-09 22:53:05 +02:00

dwfl_addrdie.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_addrdwarf.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_addrmodule.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_begin.c

libdwfl: Add dwfl_core_file_attach and dwfl_linux_proc_attach.

2013-12-31 13:59:51 +01:00

dwfl_build_id_find_debuginfo.c

libdwfl: Move dwz alt multi file searching to find_debuginfo callback.

2014-05-02 17:00:48 +02:00

dwfl_build_id_find_elf.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

dwfl_cumodule.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_dwarf_line.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_end.c

Unwinder for x86*.

2013-11-07 21:39:00 +01:00

dwfl_error.c

Remove old-style function definitions.

2015-09-23 15:50:55 +02:00

dwfl_frame_pc.c

unwinder: s390 and s390x

2013-12-18 13:01:05 +01:00

dwfl_frame_regs.c

Code cleanup: Remove const in prototype

2013-11-14 20:55:41 +01:00

dwfl_frame.c

Remove redundant NULL tests.

2015-09-14 13:41:12 +02:00

dwfl_getdwarf.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_getmodules.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_getsrc.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_getsrclines.c

libdw and libdwfl srcfiles and srclines fixes for partial_units.

2013-03-12 12:25:25 +01:00

dwfl_line_comp_dir.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_linecu.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_lineinfo.c

libdwfl: Bounds check Dwarf_Fileinfo file number in dwfl_lineinfo.

2015-05-12 16:34:39 +02:00

dwfl_linemodule.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_module_addrdie.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_module_addrname.c

libdwfl: Introduce dwfl_module_getsym_info and dwfl_module_addrinfo.

2013-12-20 10:09:49 +01:00

dwfl_module_addrsym.c

libdwfl: Introduce dwfl_module_getsym_info and dwfl_module_addrinfo.

2013-12-20 10:09:49 +01:00

dwfl_module_build_id.c

Allow disabling symbol versioning at configure time

2015-04-23 21:39:41 +02:00

dwfl_module_dwarf_cfi.c

Remove old-style function definitions.

2015-09-23 15:50:55 +02:00

dwfl_module_eh_cfi.c

Remove old-style function definitions.

2015-09-23 15:50:55 +02:00

dwfl_module_getdwarf.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

dwfl_module_getelf.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_module_getsrc_file.c

Move nested functions in dwfl_module_getsrc_file.c.

2015-11-03 23:33:10 +01:00

dwfl_module_getsrc.c

libdwfl: dwfl_module_getsrc should never match end_sequence line.

2015-01-16 09:01:57 +01:00

dwfl_module_getsym.c

libebl: Add ebl_func_addr_mask plus ARM backend implementation.

2014-06-22 13:47:48 +02:00

dwfl_module_info.c

libdwfl: Add dwfl_module_addrsym_elf and dwfl_module_getsym_elf.

2013-11-27 16:45:44 +01:00

dwfl_module_nextcu.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_module_register_names.c

Remove old-style function definitions.

2015-09-23 15:50:55 +02:00

dwfl_module_report_build_id.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_module_return_value_location.c

Remove old-style function definitions.

2015-09-23 15:50:55 +02:00

dwfl_module.c

libdw: Make sure Ebl is always freed from cfi frame cache.

2015-11-27 14:41:51 +01:00

dwfl_nextcu.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_onesrcline.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_report_elf.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

dwfl_segment_report_module.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

dwfl_validate_address.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

dwfl_version.c

Remove old-style function definitions.

2015-09-23 15:50:55 +02:00

elf-from-memory.c

Allocate exact amount of bytes for phdrs and shdrs.

2015-10-08 08:43:42 +02:00

find-debuginfo.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

frame_unwind.c

Move nested functions in frame_unwind.c.

2015-11-03 16:30:44 +01:00

gzip.c

Move nested functions in gzip.c to file scope.

2015-11-13 21:54:09 +01:00

image-header.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

libdwfl_crc32_file.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

libdwfl_crc32.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

libdwfl.h

Remove redundant NULL tests.

2015-09-14 13:41:12 +02:00

libdwflP.h

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

lines.c

Update name, license and contributor policy.

2012-06-05 23:12:05 +02:00

link_map.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

linux-core-attach.c

libdwfl: linux-core-attach.c handle possible unaligned data access.

2014-06-17 16:49:05 +02:00

linux-kernel-modules.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

linux-pid-attach.c

libdwfl: Make dwfl_linux_proc_attach work even without any Dwfl_Modules.

2015-09-14 12:43:47 +02:00

linux-proc-maps.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

lzma.c

libdwfl: Support automatic decompression of files in XZ format.

2009-08-26 02:27:19 -07:00

Makefile.am

libdwelf: New DWARF ELF Low-level Functions. Add dwelf_elf_gnu_debuglink.

2014-04-24 13:18:33 +02:00

offline.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

open.c

Trust AC_SYS_LARGEFILE to provide large file support

2015-10-09 10:10:37 -07:00

relocate.c

Move 4 libdwfl nested functions.

2015-10-05 16:49:16 +02:00

segment.c

libdwfl: Correct off-by-one check in segment.c insert.

2015-04-14 09:51:32 +02:00