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Use calloc in qemu_mallocz.

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Avoids the memset if the allocator has gotten new zeroed
storage from the operating system.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Richard Henderson 2010-05-21 10:37:51 -07:00 committed by Aurelien Jarno
parent 564e2fe8cd
commit 50401022d8
1 changed files with 4 additions and 4 deletions
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8
qemu-malloc.c
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@ -69,10 +69,10 @@ void *qemu_realloc(void *ptr, size_t size)
void *qemu_mallocz(size_t size) void *qemu_mallocz(size_t size)
{ {
void *ptr; if (!size && !allow_zero_malloc()) {
ptr = qemu_malloc(size); abort();
memset(ptr, 0, size); }
return ptr; return oom_check(calloc(1, size ? size : 1));
} }
char *qemu_strdup(const char *str) char *qemu_strdup(const char *str)