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authorEric Dumazet <eric.dumazet@gmail.com>2012-03-23 23:59:33 +0000
committerDavid S. Miller <davem@davemloft.net>2012-03-25 13:29:58 -0400
commit50269e19ad990e79eeda101fc6df80cffd5d4831 (patch)
tree903d80ba1b1fc0eb15e122a8c12a72f72e7ed2de /drivers/net/wireless/iwlwifi
parent0015e551edb1d28191567d8a7d1ce5edda404ced (diff)
downloadlinux-stericsson-50269e19ad990e79eeda101fc6df80cffd5d4831.tar.gz
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.c2
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);