diff options
| author | Guillaume Chazarain <guichaz@yahoo.fr> | 2007-11-19 10:07:00 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2007-11-20 22:43:17 +0100 |
| commit | 92468c53cf5af0aea06caec7b7d416c18e973685 (patch) | |
| tree | f030ad479614a0832585d549d51d4ff8fb3f264f /net/ieee80211/ieee80211_crypt_tkip.c | |
| parent | mac80211: add missing space in error message (diff) | |
| download | linux-92468c53cf5af0aea06caec7b7d416c18e973685.tar.xz linux-92468c53cf5af0aea06caec7b7d416c18e973685.zip | |
ieee80211: Stop net_ratelimit/IEEE80211_DEBUG_DROP log pollution
if (net_ratelimit())
IEEE80211_DEBUG_DROP(...)
can pollute the logs with messages like:
printk: 1 messages suppressed.
printk: 2 messages suppressed.
printk: 7 messages suppressed.
if debugging information is disabled. These messages are printed by
net_ratelimit(). Add a wrapper to net_ratelimit() that takes into account
the log level, so that net_ratelimit() is called only when we really want
to print something.
Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/ieee80211/ieee80211_crypt_tkip.c')
| -rw-r--r-- | net/ieee80211/ieee80211_crypt_tkip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index 58b22619ab15..8e146949fc6f 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c @@ -464,7 +464,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) pos += 8; if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) { - if (net_ratelimit()) { + if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) { IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%s" " previous TSC %08x%04x received TSC " "%08x%04x\n", print_mac(mac, hdr->addr2), @@ -504,7 +504,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) * it needs to be recalculated for the next packet. */ tkey->rx_phase1_done = 0; } - if (net_ratelimit()) { + if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) { IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA=" "%s\n", print_mac(mac, hdr->addr2)); } |