From b937534868c8d7aec3b6d645bf5fd657bbfccd42 Mon Sep 17 00:00:00 2001 From: Siddhesh Poyarekar Date: Wed, 29 May 2013 21:30:20 +0530 Subject: Avoid crashing in LD_DEBUG when program name is unavailable Resolves: #15465 The program name may be unavailable if the user application tampers with argc and argv[]. Some parts of the dynamic linker caters for this while others don't, so this patch consolidates the check and fallback into a single macro and updates all users. --- sysdeps/sparc/sparc32/dl-machine.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'sysdeps/sparc/sparc32/dl-machine.h') diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h index 71e120f643..30f9246785 100644 --- a/sysdeps/sparc/sparc32/dl-machine.h +++ b/sysdeps/sparc/sparc32/dl-machine.h @@ -411,8 +411,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); _dl_error_printf ("\ %s: Symbol `%s' has different size in shared object, consider re-linking\n", - rtld_progname ?: "", - strtab + refsym->st_name); + RTLD_PROGNAME, strtab + refsym->st_name); } memcpy (reloc_addr_arg, (void *) value, MIN (sym->st_size, refsym->st_size)); -- cgit 1.4.1