migration/global_state: replace strcpy("") with explicit NUL termination
Drop the unnecessary strcpy of an empty literal (and its spurious (char *)& cast) in favor of a direct NUL store, which avoids the libc call and hides no bugs behind a cast. Signed-off-by: Bin Guo <guobin@linux.alibaba.com> Reviewed-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/r/20260518110112.21395-3-guobin@linux.alibaba.com Signed-off-by: Peter Xu <peterx@redhat.com>
Bin Guo committed
May 18, 2026 at 19:01 UTC
22facc21abe7cceacb93432742df98be608cf170
1 file changed
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-1
migration/global_state.c
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-1
@@ -148,7 +148,7 @@ static const VMStateDescription vmstate_globalstate = {
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void register_global_state(void)
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{
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/* We would use it independently that we receive it */
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- strcpy((char *)&global_state.runstate, "");
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+ global_state.runstate[0] = '\0';
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global_state.received = false;
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vmstate_register(NULL, 0, &vmstate_globalstate, &global_state);
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}