diff options
Diffstat (limited to 'drivers/target/target_core_fabric_configfs.c')
| -rw-r--r-- | drivers/target/target_core_fabric_configfs.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index eb56eb129563..3503996d7d10 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -4,7 +4,7 @@ * This file contains generic fabric module configfs infrastructure for * TCM v4.x code * - * (c) Copyright 2010-2012 RisingTide Systems LLC. + * (c) Copyright 2010-2013 Datera, Inc. * * Nicholas A. Bellinger <nab@linux-iscsi.org> * @@ -189,9 +189,11 @@ static ssize_t target_fabric_mappedlun_store_write_protect( struct se_node_acl *se_nacl = lacl->se_lun_nacl; struct se_portal_group *se_tpg = se_nacl->se_tpg; unsigned long op; + int ret; - if (strict_strtoul(page, 0, &op)) - return -EINVAL; + ret = kstrtoul(page, 0, &op); + if (ret) + return ret; if ((op != 1) && (op != 0)) return -EINVAL; @@ -350,7 +352,10 @@ static struct config_group *target_fabric_make_mappedlun( * Determine the Mapped LUN value. This is what the SCSI Initiator * Port will actually see. */ - if (strict_strtoul(buf + 4, 0, &mapped_lun) || mapped_lun > UINT_MAX) { + ret = kstrtoul(buf + 4, 0, &mapped_lun); + if (ret) + goto out; + if (mapped_lun > UINT_MAX) { ret = -EINVAL; goto out; } @@ -875,7 +880,10 @@ static struct config_group *target_fabric_make_lun( " \"lun_$LUN_NUMBER\"\n"); return ERR_PTR(-EINVAL); } - if (strict_strtoul(name + 4, 0, &unpacked_lun) || unpacked_lun > UINT_MAX) + errno = kstrtoul(name + 4, 0, &unpacked_lun); + if (errno) + return ERR_PTR(errno); + if (unpacked_lun > UINT_MAX) return ERR_PTR(-EINVAL); lun = core_get_lun_from_tpg(se_tpg, unpacked_lun); |