* [Qemu-devel] [6615] Fix qemu_realloc() (Kevin Wolf)
@ 2009-02-11 21:00 Anthony Liguori
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From: Anthony Liguori @ 2009-02-11 21:00 UTC (permalink / raw)
To: qemu-devel
Revision: 6615
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6615
Author: aliguori
Date: 2009-02-11 21:00:32 +0000 (Wed, 11 Feb 2009)
Log Message:
-----------
Fix qemu_realloc() (Kevin Wolf)
For qemu_realloc with size == 0 a result of NULL is perfectly fine
Signed-off-by: Kevin Wolf <kwolf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Modified Paths:
--------------
trunk/qemu-malloc.c
Modified: trunk/qemu-malloc.c
===================================================================
--- trunk/qemu-malloc.c 2009-02-11 19:47:39 UTC (rev 6614)
+++ trunk/qemu-malloc.c 2009-02-11 21:00:32 UTC (rev 6615)
@@ -48,7 +48,10 @@
void *qemu_realloc(void *ptr, size_t size)
{
- return oom_check(realloc(ptr, size));
+ if (size)
+ return oom_check(realloc(ptr, size));
+ else
+ return realloc(ptr, size);
}
void *qemu_mallocz(size_t size)
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