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Date: Sat, 24 Mar 2012 02:57:28 -0700 From: Eric Dumazet <eric.dumazet@...il.com> To: David Miller <davem@...emloft.net> Cc: netdev <netdev@...r.kernel.org>, Wey-Yi Guy <wey-yi.w.guy@...el.com> Subject: Re: [PATCH] net: add a truesize parameter to skb_add_rx_frag() Le vendredi 23 mars 2012 à 06:17 -0700, Eric Dumazet a écrit : > 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@...il.com> > Cc: Wey-Yi Guy <wey-yi.w.guy@...el.com> > --- > drivers/net/usb/cdc-phonet.c | 6 ++++-- > drivers/net/wireless/iwlegacy/3945.c | 3 ++- > drivers/net/wireless/iwlegacy/4965-mac.c | 3 ++- > drivers/net/wireless/iwlwifi/iwl-agn-rx.c | 2 +- > include/linux/skbuff.h | 2 +- > net/core/skbuff.c | 4 ++-- > 6 files changed, 12 insertions(+), 8 deletions(-) Oh well I missed drivers/usb/gadget/f_phonet.c change, I'll send a v2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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