diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-01-15 13:40:56 +0200 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2015-01-15 21:17:41 -0800 |
| commit | 5cdf5a87a2b80b913499281384112a281e02193a (patch) | |
| tree | 67e8ffed9338a8473e2516bc48a12fa92aeb6321 /drivers/target | |
| parent | tcm_qla2xxx: print port name via %*phC (diff) | |
| download | linux-dev-5cdf5a87a2b80b913499281384112a281e02193a.tar.xz linux-dev-5cdf5a87a2b80b913499281384112a281e02193a.zip | |
iscsi-target: use '%*ph' specifier to dump hex buffer
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@linux.intel.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 9059c1e0b26e..526becd763cf 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) |