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    Subject[PATCH 3/9] random.c: Use %pU to print UUIDs
    Date
    Signed-off-by: Joe Perches <joe@perches.com>
    ---
    drivers/char/random.c | 10 +++-------
    1 files changed, 3 insertions(+), 7 deletions(-)

    diff --git a/drivers/char/random.c b/drivers/char/random.c
    index 04b505e..7104df9 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);

    @@ -1350,7 +1346,7 @@ ctl_table random_table[] = {

    /********************************************************************
    *
    - * Random funtions for networking
    + * Random functions for networking
    *
    ********************************************************************/

    --
    1.6.3.1.10.g659a0.dirty


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