Re: [RFC PATCH 04/10] objtool: add undwarf debuginfo generation

[Jiri Slaby]

On 06/14/2017, 03:27 PM, Josh Poimboeuf wrote:
> I agree with all your comments, will fix them all.  Thanks for the
> review.

This is not the correct way:
++      if (flags & O_WRONLY)
++              cmd = ELF_C_WRITE;
++      else if (flags & O_RDWR)
++              cmd = ELF_C_RDWR;
++      else
++              cmd = ELF_C_READ_MMAP;

For this particular codeflow, it works, but it should be:
(flags & O_ACCMODE) == O_WRONLY
                    == O_RDWR

thanks,
-- 
js
suse labs