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random.c: use %pU to print UUIDs

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Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2009-12-14 18:01:11 -08:00 committed by Linus Torvalds
parent 03daa57cdb
commit 35900771c0
1 changed files with 3 additions and 7 deletions
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10
drivers/char/random.c
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@ -1245,12 +1245,8 @@ static int proc_do_uuid(ctl_table *table, int write,
if (uuid[8] == 0)
generate_random_uuid(uuid);
sprintf(buf, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-"
"%02x%02x%02x%02x%02x%02x",
uuid[0], uuid[1], uuid[2], uuid[3],
uuid[4], uuid[5], uuid[6], uuid[7],
uuid[8], uuid[9], uuid[10], uuid[11],
uuid[12], uuid[13], uuid[14], uuid[15]);
sprintf(buf, "%pU", uuid);
fake_table.data = buf;
fake_table.maxlen = sizeof(buf);
@ -1310,7 +1306,7 @@ ctl_table random_table[] = {
/********************************************************************
*
* Random funtions for networking
* Random functions for networking
*
********************************************************************/