diff options
Diffstat (limited to 'bfd/syms.c')
| -rw-r--r-- | bfd/syms.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -823,6 +823,7 @@ _bfd_generic_read_minisymbols (bfd *abfd, *minisymsp = syms; *sizep = sizeof (asymbol *); + return symcount; error_return: @@ -1191,6 +1192,8 @@ _bfd_stab_section_find_nearest_line (bfd *abfd, { nul_fun = stab; nul_str = str; + if (file_name >= (char *) info->strs + strsize) + file_name = NULL; if (stab + STABSIZE + TYPEOFF < info->stabs + stabsize && *(stab + STABSIZE + TYPEOFF) == (bfd_byte) N_SO) { @@ -1200,6 +1203,8 @@ _bfd_stab_section_find_nearest_line (bfd *abfd, directory_name = file_name; file_name = ((char *) str + bfd_get_32 (abfd, stab + STRDXOFF)); + if (file_name >= (char *) info->strs + strsize) + file_name = NULL; } } break; @@ -1207,6 +1212,9 @@ _bfd_stab_section_find_nearest_line (bfd *abfd, case N_SOL: /* The name of an include file. */ file_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF); + /* PR 17512: file: 0c680a1f. */ + if (file_name >= (char *) info->strs + strsize) + file_name = NULL; break; case N_FUN: @@ -1214,6 +1222,8 @@ _bfd_stab_section_find_nearest_line (bfd *abfd, function_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF); if (function_name == (char *) str) continue; + if (function_name >= (char *) info->strs + strsize) + function_name = NULL; nul_fun = NULL; info->indextable[i].val = bfd_get_32 (abfd, stab + VALOFF); @@ -1321,6 +1331,8 @@ _bfd_stab_section_find_nearest_line (bfd *abfd, if (val <= offset) { file_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF); + if (file_name >= (char *) info->strs + strsize) + file_name = NULL; *pline = 0; } break; |