diff options
Diffstat (limited to 'bfd/mach-o.c')
| -rw-r--r-- | bfd/mach-o.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bfd/mach-o.c b/bfd/mach-o.c index 1807391d51..9fe6326a29 100644 --- a/bfd/mach-o.c +++ b/bfd/mach-o.c @@ -3749,6 +3749,9 @@ bfd_mach_o_read_symtab_strtab (bfd *abfd) } else { + /* See PR 21840 for a reproducer. */ + if ((sym->strsize + 1) == 0) + return FALSE; sym->strtab = bfd_alloc (abfd, sym->strsize + 1); if (sym->strtab == NULL) return FALSE; |