[PATCH] dynarray: Set errno on overflow-induced allocation failure

[Florian Weimer]

On 08/17/2017 11:39 AM, Florian Weimer wrote:
> This allows the caller to return directly on such an error, with an
> appropriate errno value.
> 
> 2017-08-17  Florian Weimer  <fweimer@redhat.com>
> 
> 	* malloc/dynarray_emplace_enlarge.c
> 	(__libc_dynarray_emplace_enlarge): Set errno on overflow.
> 	* malloc/dynarray_resize.c (__libc_dynarray_resize): Likewise.
> 	* malloc/tst-dynarray.c (test_long_overflow): New function.
> 	(do_test): Call it.

Ping?

  <https://sourceware.org/ml/libc-alpha/2017-08/msg00733.html>

Thanks,
Florian