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| author | Nick Clifton <nickc@redhat.com> | 2015-01-06 22:02:55 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2015-01-06 22:02:55 +0000 |
| commit | e7287c7f647870093b8ab5ffea0732ffdb8c4d66 (patch) | |
| tree | c72a8047b5947aa011171b8c7c1989ecd13e682a /bfd/mach-o.c | |
| parent | e749cab89d976c723ee01a3dfcfd7ec1a883f890 (diff) | |
| download | gdb-e7287c7f647870093b8ab5ffea0732ffdb8c4d66.zip gdb-e7287c7f647870093b8ab5ffea0732ffdb8c4d66.tar.gz gdb-e7287c7f647870093b8ab5ffea0732ffdb8c4d66.tar.bz2 | |
Another fix for an objdump crash when parsing a corrupt binary.
PR binutils/17512
* mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
string table.
Diffstat (limited to 'bfd/mach-o.c')
| -rw-r--r-- | bfd/mach-o.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bfd/mach-o.c b/bfd/mach-o.c index 5dd6250..44b12b5 100644 --- a/bfd/mach-o.c +++ b/bfd/mach-o.c @@ -3675,7 +3675,7 @@ bfd_mach_o_read_symtab_strtab (bfd *abfd) } else { - sym->strtab = bfd_alloc (abfd, sym->strsize); + sym->strtab = bfd_alloc (abfd, sym->strsize + 1); if (sym->strtab == NULL) return FALSE; @@ -3688,6 +3688,8 @@ bfd_mach_o_read_symtab_strtab (bfd *abfd) bfd_set_error (bfd_error_file_truncated); return FALSE; } + /* Zero terminate the string table. */ + sym->strtab[sym->strsize] = 0; } return TRUE; |