diff options
| author | Eric Dumazet <eric.dumazet@gmail.com> | 2012-03-23 23:59:33 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-03-25 13:29:58 -0400 |
| commit | 50269e19ad990e79eeda101fc6df80cffd5d4831 (patch) | |
| tree | 903d80ba1b1fc0eb15e122a8c12a72f72e7ed2de /drivers/net/wireless/iwlwifi | |
| parent | 0015e551edb1d28191567d8a7d1ce5edda404ced (diff) | |
net: add a truesize parameter to skb_add_rx_frag()
skb_add_rx_frag() API is misleading.
Network skbs built with this helper can use uncharged kernel memory and
eventually stress/crash machine in OOM.
Add a 'truesize' parameter and then fix drivers in followup patches.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c index 44c6f712b77d..f4b84d1596e3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c @@ -796,7 +796,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, offset = (void *)hdr - rxb_addr(rxb); p = rxb_steal_page(rxb); - skb_add_rx_frag(skb, 0, p, offset, len); + skb_add_rx_frag(skb, 0, p, offset, len, len); iwl_update_stats(priv, false, fc, len); |