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Re: proper realloc(p,0) behavior?
From: |
Eric Blake |
Subject: |
Re: proper realloc(p,0) behavior? |
Date: |
Fri, 25 Mar 2011 07:59:24 -0600 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.9 |
On 03/25/2011 07:57 AM, Paolo Bonzini wrote:
> On 03/25/2011 02:53 PM, Eric Blake wrote:
>> Would anyone object to this patch?
>
> Not me, but it should be documented in capital letters in NEWS...
diff --git i/NEWS w/NEWS
index 767d0ab..d19ac13 100644
--- i/NEWS
+++ w/NEWS
@@ -12,6 +12,10 @@ User visible incompatible changes
Date Modules Changes
+2011-03-25 xmalloc xrealloc(p, 0) now calls xalloc_die instead of
+ freeing p, to keep the guarantee that x*alloc
+ never returns NULL.
+
2011-03-08 regex-quote The last argument is no longer an 'int cflags'
but instead a pointer to a previously
constructed
'struct regex_quote_spec'.
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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- proper realloc(p,0) behavior?, Eric Blake, 2011/03/24
- Re: proper realloc(p,0) behavior?, Paul Eggert, 2011/03/24
- Re: proper realloc(p,0) behavior?, Jim Meyering, 2011/03/24
- Re: proper realloc(p,0) behavior?, Eric Blake, 2011/03/24
- Re: proper realloc(p,0) behavior?, Paul Eggert, 2011/03/24
- Re: proper realloc(p,0) behavior?, Paolo Bonzini, 2011/03/25
- Re: proper realloc(p,0) behavior?, Eric Blake, 2011/03/25
- Re: proper realloc(p,0) behavior?, Paolo Bonzini, 2011/03/25
- Re: proper realloc(p,0) behavior?,
Eric Blake <=
- Re: proper realloc(p,0) behavior?, Paul Eggert, 2011/03/25
- Re: proper realloc(p,0) behavior?, Eric Blake, 2011/03/25
- [PATCH] xmalloc: revert yesterday's regression, Eric Blake, 2011/03/25
- Re: proper realloc(p,0) behavior?, Paul Eggert, 2011/03/25
- Re: proper realloc(p,0) behavior?, Eric Blake, 2011/03/25
[PATCH] realloc: document portability problem, Eric Blake, 2011/03/24
Re: proper realloc(p,0) behavior?, Bruno Haible, 2011/03/24