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authorJoe Perches <joe@perches.com>2009-12-14 18:01:11 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-15 08:53:33 -0800
commit35900771c06cee858b725ef7069fb6934691b319 (patch)
tree9f10572c710c0792c4cafe248143512e8208724c /drivers/char/random.c
parent03daa57cdb2198e36a41ca1f63a030759490363f (diff)
downloadop-kernel-dev-35900771c06cee858b725ef7069fb6934691b319.zip
op-kernel-dev-35900771c06cee858b725ef7069fb6934691b319.tar.gz
random.c: use %pU to print UUIDs
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>
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r--drivers/char/random.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index dcd08635..8258982 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -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
*
********************************************************************/
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