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Re: mgetgroups improvements
From: |
Bruno Haible |
Subject: |
Re: mgetgroups improvements |
Date: |
Wed, 9 Dec 2009 14:13:37 +0100 |
User-agent: |
KMail/1.9.9 |
Eric Blake wrote:
> Are there any implementations
> of malloc/realloc where malloc(0) does not return dereferencable memory at
> least sizeof(gid_t) in length?
Sure. The malloc in ElectricFence. With it, malloc(0) = malloc(1) returns a
single byte at the end of a memory page, with the next memory page being
unallocated or of protection PROT_NONE.
> > ! if (ng > 1)
>
> Please use (1 < ng) here, for consistency with the rest of Jim's style.
>
> Other than that, I'm okay with the patch.
Committed.
Bruno
- mgetgroups improvements, Eric Blake, 2009/12/04
- Re: mgetgroups improvements, Pádraig Brady, 2009/12/04
- Re: mgetgroups improvements, Eric Blake, 2009/12/04
- Re: mgetgroups improvements, Pádraig Brady, 2009/12/04
- Re: mgetgroups improvements, Eric Blake, 2009/12/04
- Re: mgetgroups improvements, Eric Blake, 2009/12/07
- Re: mgetgroups improvements, Bruno Haible, 2009/12/09
- Re: mgetgroups improvements, Eric Blake, 2009/12/09
- Re: mgetgroups improvements,
Bruno Haible <=