diff options
| -rw-r--r-- | drivers/target/target_core_user.c | 37 |
1 files changed, 14 insertions, 23 deletions
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 969ccbaaccba..cfe4f4b8c45c 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -2017,8 +2017,8 @@ enum { static match_table_t tokens = { {Opt_dev_config, "dev_config=%s"}, {Opt_dev_size, "dev_size=%u"}, - {Opt_hw_block_size, "hw_block_size=%u"}, - {Opt_hw_max_sectors, "hw_max_sectors=%u"}, + {Opt_hw_block_size, "hw_block_size=%d"}, + {Opt_hw_max_sectors, "hw_max_sectors=%d"}, {Opt_nl_reply_supported, "nl_reply_supported=%d"}, {Opt_max_data_area_mb, "max_data_area_mb=%d"}, {Opt_err, NULL} @@ -2026,25 +2026,21 @@ static match_table_t tokens = { static int tcmu_set_dev_attrib(substring_t *arg, u32 *dev_attrib) { - unsigned long tmp_ul; - char *arg_p; - int ret; - - arg_p = match_strdup(arg); - if (!arg_p) - return -ENOMEM; + int val, ret; - ret = kstrtoul(arg_p, 0, &tmp_ul); - kfree(arg_p); + ret = match_int(arg, &val); if (ret < 0) { - pr_err("kstrtoul() failed for dev attrib\n"); + pr_err("match_int() failed for dev attrib. Error %d.\n", + ret); return ret; } - if (!tmp_ul) { - pr_err("dev attrib must be nonzero\n"); + + if (val <= 0) { + pr_err("Invalid dev attrib value %d. Must be greater than zero.\n", + val); return -EINVAL; } - *dev_attrib = tmp_ul; + *dev_attrib = val; return 0; } @@ -2131,15 +2127,10 @@ static ssize_t tcmu_set_configfs_dev_params(struct se_device *dev, &(dev->dev_attrib.hw_max_sectors)); break; case Opt_nl_reply_supported: - arg_p = match_strdup(&args[0]); - if (!arg_p) { - ret = -ENOMEM; - break; - } - ret = kstrtoint(arg_p, 0, &udev->nl_reply_supported); - kfree(arg_p); + ret = match_int(&args[0], &udev->nl_reply_supported); if (ret < 0) - pr_err("kstrtoint() failed for nl_reply_supported=\n"); + pr_err("match_int() failed for nl_reply_supported=. Error %d.\n", + ret); break; case Opt_max_data_area_mb: ret = tcmu_set_max_blocks_param(udev, &args[0]); |