Kevin Enderby f2e0338c22 Next set of additional error checks for invalid Mach-O files for bad load commands ...

that use the Mach::linkedit_data_command type for the load commands that are
currently used in the MachOObjectFile constructor.

This contains the missing checks for LC_DATA_IN_CODE and
LC_LINKER_OPTIMIZATION_HINT load commands and the fields for the
Mach::linkedit_data_command type.  Checking for other load commands that
use this type will be added later.

Also fixed a couple of places that was using sizeof(MachOObjectFile::LoadCommandInfo)
that should have been using sizeof(MachO::load_command).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280267 91177308-0d34-0410-b5e6-96231b3b80d8

2016-08-31 17:57:46 +00:00

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