[PATCH v2 1/3] gdb/corelow.c: fix use-after-free in build_file_mappings

[Lancelot SIX]

> 
> All 3 patches LGTM.
> 
> Approved-By: Andrew Burgess <aburgess@redhat.com>
> 
> Thanks,
> Andrew
> 

Thanks Andrew and John.

I have added the git trailers to the 3 patches and pushed them.

Best,
Lancelot.