diff options
Diffstat (limited to 'net/mac80211/debugfs.c')
| -rw-r--r-- | net/mac80211/debugfs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index f62cd0e..5fae001 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -249,12 +249,19 @@ static ssize_t misc_read(struct file *file, char __user *user_buf, struct ieee80211_local *local = file->private_data; /* Max len of each line is 16 characters, plus 9 for 'pending:\n' */ size_t bufsz = IEEE80211_MAX_QUEUES * 16 + 9; - char *buf = kzalloc(bufsz, GFP_KERNEL); - char *pos = buf, *end = buf + bufsz - 1; + char *buf; + char *pos, *end; ssize_t rv; int i; int ln; + buf = kzalloc(bufsz, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + pos = buf; + end = buf + bufsz - 1; + pos += scnprintf(pos, end - pos, "pending:\n"); for (i = 0; i < IEEE80211_MAX_QUEUES; i++) { @@ -356,6 +363,7 @@ void debugfs_hw_add(struct ieee80211_local *local) DEBUGFS_ADD(total_ps_buffered); DEBUGFS_ADD(wep_iv); + DEBUGFS_ADD(rate_ctrl_alg); DEBUGFS_ADD(queues); DEBUGFS_ADD(misc); #ifdef CONFIG_PM |
