diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-23 19:53:30 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-23 19:53:30 -0700 |
| commit | a29e24907208a7e05e9bd3f990d3fc5ea49667de (patch) | |
| tree | 9ccf691398e230764dd09ed83211376a0e77e4a9 /drivers/hwmon | |
| parent | 6f6752648a868135222cb77286bca02fc8730268 (diff) | |
| parent | 520eccdfe187591a51ea9ab4c1a024ae4d0f68d9 (diff) | |
Merge 4.13-rc2 into staging-next
This resolves a merge issue and gets the vmbox drm driver into this
branch to be able to start taking fixes for it...
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/applesmc.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 0af7fd311979..76c34f4fde13 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -566,6 +566,8 @@ static int applesmc_init_smcreg_try(void) if (ret) return ret; s->fan_count = tmp[0]; + if (s->fan_count > 10) + s->fan_count = 10; ret = applesmc_get_lower_bound(&s->temp_begin, "T"); if (ret) @@ -811,7 +813,8 @@ static ssize_t applesmc_show_fan_speed(struct device *dev, char newkey[5]; u8 buffer[2]; - sprintf(newkey, fan_speed_fmt[to_option(attr)], to_index(attr)); + scnprintf(newkey, sizeof(newkey), fan_speed_fmt[to_option(attr)], + to_index(attr)); ret = applesmc_read_key(newkey, buffer, 2); speed = ((buffer[0] << 8 | buffer[1]) >> 2); @@ -834,7 +837,8 @@ static ssize_t applesmc_store_fan_speed(struct device *dev, if (kstrtoul(sysfsbuf, 10, &speed) < 0 || speed >= 0x4000) return -EINVAL; /* Bigger than a 14-bit value */ - sprintf(newkey, fan_speed_fmt[to_option(attr)], to_index(attr)); + scnprintf(newkey, sizeof(newkey), fan_speed_fmt[to_option(attr)], + to_index(attr)); buffer[0] = (speed >> 6) & 0xff; buffer[1] = (speed << 2) & 0xff; @@ -903,7 +907,7 @@ static ssize_t applesmc_show_fan_position(struct device *dev, char newkey[5]; u8 buffer[17]; - sprintf(newkey, FAN_ID_FMT, to_index(attr)); + scnprintf(newkey, sizeof(newkey), FAN_ID_FMT, to_index(attr)); ret = applesmc_read_key(newkey, buffer, 16); buffer[16] = 0; @@ -1116,7 +1120,8 @@ static int applesmc_create_nodes(struct applesmc_node_group *groups, int num) } for (i = 0; i < num; i++) { node = &grp->nodes[i]; - sprintf(node->name, grp->format, i + 1); + scnprintf(node->name, sizeof(node->name), grp->format, + i + 1); node->sda.index = (grp->option << 16) | (i & 0xffff); node->sda.dev_attr.show = grp->show; node->sda.dev_attr.store = grp->store; |