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-rw-r--r--net/mac80211/debugfs.c55
-rw-r--r--net/mac80211/rc80211_pid_debugfs.c26
-rw-r--r--net/wireless/debugfs.c24
3 files changed, 55 insertions, 50 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index b0e32d628114..5c090e41d9bb 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -103,54 +103,57 @@ static ssize_t hwflags_read(struct file *file, char __user *user_buf,
if (!buf)
return 0;
- sf += snprintf(buf, mxln - sf, "0x%x\n", local->hw.flags);
+ sf += scnprintf(buf, mxln - sf, "0x%x\n", local->hw.flags);
if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
- sf += snprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n");
+ sf += scnprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n");
if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
- sf += snprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n");
+ sf += scnprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n");
if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)
- sf += snprintf(buf + sf, mxln - sf,
- "HOST_BCAST_PS_BUFFERING\n");
+ sf += scnprintf(buf + sf, mxln - sf,
+ "HOST_BCAST_PS_BUFFERING\n");
if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)
- sf += snprintf(buf + sf, mxln - sf,
- "2GHZ_SHORT_SLOT_INCAPABLE\n");
+ sf += scnprintf(buf + sf, mxln - sf,
+ "2GHZ_SHORT_SLOT_INCAPABLE\n");
if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)
- sf += snprintf(buf + sf, mxln - sf,
- "2GHZ_SHORT_PREAMBLE_INCAPABLE\n");
+ sf += scnprintf(buf + sf, mxln - sf,
+ "2GHZ_SHORT_PREAMBLE_INCAPABLE\n");
if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
- sf += snprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n");
if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
- sf += snprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n");
if (local->hw.flags & IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC)
- sf += snprintf(buf + sf, mxln - sf, "NEED_DTIM_BEFORE_ASSOC\n");
+ sf += scnprintf(buf + sf, mxln - sf,
+ "NEED_DTIM_BEFORE_ASSOC\n");
if (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT)
- sf += snprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n");
if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)
- sf += snprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n");
+ sf += scnprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n");
if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS)
- sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n");
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
- sf += snprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n");
+ sf += scnprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n");
if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
- sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n");
if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE)
- sf += snprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n");
+ sf += scnprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n");
if (local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS)
- sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n");
if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS)
- sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_SMPS\n");
+ sf += scnprintf(buf + sf, mxln - sf,
+ "SUPPORTS_DYNAMIC_SMPS\n");
if (local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)
- sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n");
if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
- sf += snprintf(buf + sf, mxln - sf, "REPORTS_TX_ACK_STATUS\n");
+ sf += scnprintf(buf + sf, mxln - sf,
+ "REPORTS_TX_ACK_STATUS\n");
if (local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
- sf += snprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n");
+ sf += scnprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n");
if (local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK)
- sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n");
+ sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n");
if (local->hw.flags & IEEE80211_HW_AP_LINK_PS)
- sf += snprintf(buf + sf, mxln - sf, "AP_LINK_PS\n");
+ sf += scnprintf(buf + sf, mxln - sf, "AP_LINK_PS\n");
if (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)
- sf += snprintf(buf + sf, mxln - sf, "TX_AMPDU_SETUP_IN_HW\n");
+ sf += scnprintf(buf + sf, mxln - sf, "TX_AMPDU_SETUP_IN_HW\n");
rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
kfree(buf);
diff --git a/net/mac80211/rc80211_pid_debugfs.c b/net/mac80211/rc80211_pid_debugfs.c
index c97a0657c043..6ff134650a84 100644
--- a/net/mac80211/rc80211_pid_debugfs.c
+++ b/net/mac80211/rc80211_pid_debugfs.c
@@ -167,29 +167,29 @@ static ssize_t rate_control_pid_events_read(struct file *file, char __user *buf,
* provide large enough buffers. */
length = length < RC_PID_PRINT_BUF_SIZE ?
length : RC_PID_PRINT_BUF_SIZE;
- p = snprintf(pb, length, "%u %lu ", ev->id, ev->timestamp);
+ p = scnprintf(pb, length, "%u %lu ", ev->id, ev->timestamp);
switch (ev->type) {
case RC_PID_EVENT_TYPE_TX_STATUS:
- p += snprintf(pb + p, length - p, "tx_status %u %u",
- !(ev->data.flags & IEEE80211_TX_STAT_ACK),
- ev->data.tx_status.status.rates[0].idx);
+ p += scnprintf(pb + p, length - p, "tx_status %u %u",
+ !(ev->data.flags & IEEE80211_TX_STAT_ACK),
+ ev->data.tx_status.status.rates[0].idx);
break;
case RC_PID_EVENT_TYPE_RATE_CHANGE:
- p += snprintf(pb + p, length - p, "rate_change %d %d",
- ev->data.index, ev->data.rate);
+ p += scnprintf(pb + p, length - p, "rate_change %d %d",
+ ev->data.index, ev->data.rate);
break;
case RC_PID_EVENT_TYPE_TX_RATE:
- p += snprintf(pb + p, length - p, "tx_rate %d %d",
- ev->data.index, ev->data.rate);
+ p += scnprintf(pb + p, length - p, "tx_rate %d %d",
+ ev->data.index, ev->data.rate);
break;
case RC_PID_EVENT_TYPE_PF_SAMPLE:
- p += snprintf(pb + p, length - p,
- "pf_sample %d %d %d %d",
- ev->data.pf_sample, ev->data.prop_err,
- ev->data.int_err, ev->data.der_err);
+ p += scnprintf(pb + p, length - p,
+ "pf_sample %d %d %d %d",
+ ev->data.pf_sample, ev->data.prop_err,
+ ev->data.int_err, ev->data.der_err);
break;
}
- p += snprintf(pb + p, length - p, "\n");
+ p += scnprintf(pb + p, length - p, "\n");
spin_unlock_irqrestore(&events->lock, status);
diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index 90d050036624..454157717efa 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -47,17 +47,19 @@ static int ht_print_chan(struct ieee80211_channel *chan,
return 0;
if (chan->flags & IEEE80211_CHAN_DISABLED)
- return snprintf(buf + offset,
- buf_size - offset,
- "%d Disabled\n",
- chan->center_freq);
-
- return snprintf(buf + offset,
- buf_size - offset,
- "%d HT40 %c%c\n",
- chan->center_freq,
- (chan->flags & IEEE80211_CHAN_NO_HT40MINUS) ? ' ' : '-',
- (chan->flags & IEEE80211_CHAN_NO_HT40PLUS) ? ' ' : '+');
+ return scnprintf(buf + offset,
+ buf_size - offset,
+ "%d Disabled\n",
+ chan->center_freq);
+
+ return scnprintf(buf + offset,
+ buf_size - offset,
+ "%d HT40 %c%c\n",
+ chan->center_freq,
+ (chan->flags & IEEE80211_CHAN_NO_HT40MINUS) ?
+ ' ' : '-',
+ (chan->flags & IEEE80211_CHAN_NO_HT40PLUS) ?
+ ' ' : '+');
}
static ssize_t ht40allow_map_read(struct file *file,
generated by cgit (git 2.34.1) at 2024-06-17 07:25:58 +0000