From ca4bc36f7ed688910731a02bde49cb108ede9495 Mon Sep 17 00:00:00 2001 From: GNU Libc Maintainers Date: Wed, 31 Jan 2024 21:45:37 +0100 Subject: [PATCH] submitted-rld_map 2010-05-20 Aurelien Jarno * sysdeps/mips/dl-debug.h (ELF_MACHINE_DEBUG_SETUP): test for RLD_MAP pointer before using it. Gbp-Pq: Topic mips Gbp-Pq: Name submitted-rld_map.diff --- sysdeps/mips/dl-debug.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sysdeps/mips/dl-debug.h b/sysdeps/mips/dl-debug.h index 584ae0da1..b4dd2c5f9 100644 --- a/sysdeps/mips/dl-debug.h +++ b/sysdeps/mips/dl-debug.h @@ -33,7 +33,8 @@ elf_setup_debug_entry (struct link_map *l, struct r_debug *r) ptr += l->l_info[DT_MIPS (RLD_MAP_REL)]->d_un.d_val; *(ElfW(Addr) *) ptr = (ElfW(Addr)) r; } - else if (l->l_info[DT_MIPS (RLD_MAP)] != NULL) + else if (l->l_info[DT_MIPS (RLD_MAP)] != NULL && + (l)->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) *(ElfW(Addr) *) (l->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) = (ElfW(Addr)) r; } -- 2.30.2