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replace malloc with calloc

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malloc: allocate a block of memory, the contents of the block are undefined.
calloc: allocate a block of memory for an array of num elements and initializes all its bits to zero.

Signed-off-by: yechunliang <yechunliangcn@163.com>
This commit is contained in:
yechunliang
2018-04-05 19:57:13 +08:00
committed by Jack Ren
parent 9aa9a77457
commit 2e2f02edeb
3 changed files with 3 additions and 5 deletions
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3
devicemodel/hw/platform/rtc.c
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@@ -1105,9 +1105,8 @@ vrtc_init(struct vmctx *ctx, int local_time)
time_t curtime;
struct inout_port rtc_addr, rtc_data;
vrtc = malloc(sizeof(struct vrtc));
vrtc = calloc(1, sizeof(struct vrtc));
assert(vrtc != NULL);
memset(vrtc, 0, sizeof(struct vrtc));
vrtc->vm = ctx;
ctx->vrtc = vrtc;