24 lines
727 B
Text
24 lines
727 B
Text
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backwards memcpy
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Index: io/hpmud/musb.c
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--- io/hpmud/musb.c.orig
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+++ io/hpmud/musb.c
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@@ -776,7 +776,7 @@ static int device_id(int fd, unsigned char *buffer, in
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len = size-1; /* leave byte for zero termination */
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if (len > 2)
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len -= 2;
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- memcpy(buffer, buffer+2, len); /* remove length */
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+ memmove(buffer, buffer+2, len); /* remove length */
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buffer[len]=0;
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DBG("read actual device_id successfully fd=%d len=%d\n", fd, len);
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@@ -1263,7 +1263,7 @@ enum HPMUD_RESULT __attribute__ ((visibility ("hidden"
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if (*len)
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{
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- memcpy(buf, pd->id, *len > size ? size : *len);
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+ memmove(buf, pd->id, *len > size ? size : *len);
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stat = HPMUD_R_OK;
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}
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