Stop processing further but return success when we receive a malformed packet from the AP. We need this patch to workaround some AP bugs. For example, the beacon frames from the Orinoco AP1000 contains an IE (value = 128) with length equals to 8 but the actual frame length is only 7.
Signed-off-by: Zhu Yi <[EMAIL PROTECTED]> --- net/ieee80211/ieee80211_rx.c | 17 ++++++++++------- 1 files changed, 10 insertions(+), 7 deletions(-) b3d142a90dbe64140e390af28117983498def99d diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index d60358d..7707041 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -1078,13 +1078,16 @@ static int ieee80211_parse_info_param(st while (length >= sizeof(*info_element)) { if (sizeof(*info_element) + info_element->len > length) { - IEEE80211_DEBUG_MGMT("Info elem: parse failed: " - "info_element->len + 2 > left : " - "info_element->len+2=%zd left=%d, id=%d.\n", - info_element->len + - sizeof(*info_element), - length, info_element->id); - return 1; + IEEE80211_ERROR("Info elem: parse failed: " + "info_element->len + 2 > left : " + "info_element->len+2=%zd left=%d, id=%d.\n", + info_element->len + + sizeof(*info_element), + length, info_element->id); + /* We stop processing but don't return an error here + * because some misbehaviour APs break this rule. ie. + * Orinoco AP1000. */ + break; } switch (info_element->id) { -- 1.2.6 - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html