From 02838630379cf76554a53be182bd9ad05a5a2a4d Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 30 Aug 2023 11:10:58 +0930 Subject: [PATCH] binutils/dwarf.c abbrev list leak * dwarf.c (process_debug_info): Call free_abrev_list on return paths. --- binutils/dwarf.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/binutils/dwarf.c b/binutils/dwarf.c index 80bbc547bb1..9e22a74209e 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -3997,7 +3997,11 @@ process_debug_info (struct dwarf_section * section, } } if (dwarf_start_die != 0 && level < saved_level) - return true; + { + if (list != NULL) + free_abbrev_list (list); + return true; + } continue; } @@ -4038,6 +4042,8 @@ process_debug_info (struct dwarf_section * section, } warn (_("DIE at offset %#lx refers to abbreviation number %lu which does not exist\n"), die_offset, abbrev_number); + if (list != NULL) + free_abbrev_list (list); return false; } -- 2.30.2