MA 02110-1301, USA. */
#include "sysdep.h"
+#include <limits.h>
#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
break;
}
break;
-
+
case BFD_MACH_O_CPU_TYPE_ARM:
switch (cpusubtype)
{
break;
}
break;
-
+
case BFD_MACH_O_CPU_TYPE_ARM64:
switch (cpusubtype)
{
fprintf (file, _(" sizeocmds: %#lx\n"), (long) mdata->header.sizeofcmds);
fprintf (file, _(" flags: %#lx\n"), (long) mdata->header.flags);
fprintf (file, _(" version: %x\n"), mdata->header.version);
-
+
return TRUE;
}
/* Copy the cpusubtype. */
omdata->header.cpusubtype = imdata->header.cpusubtype;
-
+
/* Copy commands. */
for (icmd = imdata->first_command; icmd != NULL; icmd = icmd->next)
{
bfd_mach_o_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED,
asection *asect)
{
- return (asect->reloc_count + 1) * sizeof (arelent *);
+#if SIZEOF_LONG == SIZEOF_INT
+ if (asect->reloc_count >= LONG_MAX / sizeof (arelent *))
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ return -1;
+ }
+#endif
+ return (asect->reloc_count + 1) * sizeof (arelent *);
}
/* In addition to the need to byte-swap the symbol number, the bit positions
{
/* PR 17512: file: 006-2964-0.004. */
if (num > mdata->nsects)
- return FALSE;
+ {
+ _bfd_error_handler (_("\
+malformed mach-o reloc: section index is greater than the number of sections"));
+ return FALSE;
+ }
/* A section number. */
sym = mdata->sections[num - 1]->bfdsection->symbol_ptr_ptr;
{
bfd_mach_o_backend_data *bed = bfd_mach_o_get_backend_data (abfd);
unsigned long i;
- struct mach_o_reloc_info_external *native_relocs;
+ struct mach_o_reloc_info_external *native_relocs = NULL;
bfd_size_type native_size;
/* Allocate and read relocs. */
/* PR 17512: file: 09477b57. */
if (native_size < count)
- return -1;
+ goto err;
native_relocs =
(struct mach_o_reloc_info_external *) bfd_malloc (native_size);
}
free (native_relocs);
return i;
+
err:
free (native_relocs);
+ if (bfd_get_error () == bfd_error_no_error)
+ bfd_set_error (bfd_error_invalid_operation);
return -1;
}
break;
case BFD_MACH_O_LC_NOTE:
if (!bfd_mach_o_read_note (abfd, command))
- return FALSE;
+ return FALSE;
break;
case BFD_MACH_O_LC_BUILD_VERSION:
if (!bfd_mach_o_read_build_version (abfd, command))
- return FALSE;
+ return FALSE;
break;
default:
command->len = 0;
return _bfd_dwarf2_find_nearest_line (abfd, symbols, NULL, section, offset,
filename_ptr, functionname_ptr,
line_ptr, discriminator_ptr,
- dwarf_debug_sections, 0,
+ dwarf_debug_sections,
&mdata->dwarf2_find_line_info);
}