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libuuid: don't use unitialized variable

PATCH Applied Matthias Koenig 2 participants 2 messages May 6, 2008 – May 12, 2008

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Matthias Koenig

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PATCH 1/1 libuuid: don't use unitialized variable

Hi,

tv is not initialized before the assigment to last.

Signed-off-by Matthias Koenig <[email protected]>
lib/uuid/gen_uuid.c +1 -1
Index: e2fsprogs-1.40.8/lib/uuid/gen_uuid.c
===================================================================
@@ -316,7 +316,7 @@ static int get_clock(uint32_t *clock_hig
 	if ((last.tv_sec == 0) && (last.tv_usec == 0)) {
 		get_random_bytes(&clock_seq, sizeof(clock_seq));
 		clock_seq &= 0x3FFF;
-		last = tv;
+		gettimeofday(&last, 0);
 		last.tv_sec--;
 	}