Instead of pushing each byte via stack the %*ph specifier allows to supply just a pointer and length of the buffer. The patch converts code to use the specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/target/iscsi/iscsi_target_configfs.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 9059c1e..526becd 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -674,12 +674,9 @@ static ssize_t lio_target_nacl_show_info( rb += sprintf(page+rb, "InitiatorAlias: %s\n", sess->sess_ops->InitiatorAlias); - rb += sprintf(page+rb, "LIO Session ID: %u " - "ISID: 0x%02x %02x %02x %02x %02x %02x " - "TSIH: %hu ", sess->sid, - sess->isid[0], sess->isid[1], sess->isid[2], - sess->isid[3], sess->isid[4], sess->isid[5], - sess->tsih); + rb += sprintf(page+rb, + "LIO Session ID: %u ISID: 0x%6ph TSIH: %hu ", + sess->sid, sess->isid, sess->tsih); rb += sprintf(page+rb, "SessionType: %s\n", (sess->sess_ops->SessionType) ? "Discovery" : "Normal"); @@ -1758,9 +1755,7 @@ static u32 lio_sess_get_initiator_sid( /* * iSCSI Initiator Session Identifier from RFC-3720. */ - return snprintf(buf, size, "%02x%02x%02x%02x%02x%02x", - sess->isid[0], sess->isid[1], sess->isid[2], - sess->isid[3], sess->isid[4], sess->isid[5]); + return snprintf(buf, size, "%6phN", sess->isid); } static int lio_queue_data_in(struct se_cmd *se_cmd) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
