diff options
| -rw-r--r-- | bfd/mach-o.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bfd/mach-o.c b/bfd/mach-o.c index 15da219..a910e11 100644 --- a/bfd/mach-o.c +++ b/bfd/mach-o.c @@ -526,6 +526,15 @@ bfd_mach_o_section_get_nbr_indirect (bfd *abfd, bfd_mach_o_section *sec) { unsigned int elsz; + /* FIXME: This array is set by the assembler but does not seem to be + set anywhere for objcopy. Since bfd_mach_o_build_dysymtab will + not fill in output bfd_mach_o_dysymtab_command indirect_syms when + this array is NULL we may as well return zero for the size. + This is enough to stop objcopy allocating huge amounts of memory + for indirect symbols in fuzzed object files. */ + if (sec->indirect_syms == NULL) + return 0; + elsz = bfd_mach_o_section_get_entry_size (abfd, sec); if (elsz == 0) return 0; |