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[Qemu-commits] [COMMIT a7d27b5] Abort on attempts to allocate zero bytes
From: |
Anthony Liguori |
Subject: |
[Qemu-commits] [COMMIT a7d27b5] Abort on attempts to allocate zero bytes |
Date: |
Tue, 19 May 2009 18:31:05 -0000 |
From: malc <address@hidden>
http://marc.info/?t=124267873300015&r=1&w=2
Signed-off-by: malc <address@hidden>
diff --git a/qemu-malloc.c b/qemu-malloc.c
index 6761857..5e9f47f 100644
--- a/qemu-malloc.c
+++ b/qemu-malloc.c
@@ -43,6 +43,8 @@ void qemu_free(void *ptr)
void *qemu_malloc(size_t size)
{
+ if (!size)
+ abort();
return oom_check(malloc(size));
}
@@ -50,8 +52,11 @@ void *qemu_realloc(void *ptr, size_t size)
{
if (size)
return oom_check(realloc(ptr, size));
- else
- return realloc(ptr, size);
+ else {
+ if (ptr)
+ return realloc(ptr, size);
+ }
+ abort();
}
void *qemu_mallocz(size_t size)
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