Commit 35900771 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

random.c: use %pU to print UUIDs 



Signed-off-by: default avatarJoe Perches <joe@perches.com>
Acked-by: default avatarMatt Mackall <mpm@selenic.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 03daa57c

drivers/char/random.c

+3 −7
Original line number Diff line number Diff line
@@ -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

 *

 ********************************************************************/