git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Eric Dumazet <eric.dumazet@gmail.com>
	Fri, 23 Mar 2012 23:59:33 +0000 (23:59 +0000)
committer	David S. Miller <davem@davemloft.net>
	Sun, 25 Mar 2012 17:29:58 +0000 (13:29 -0400)
commit	2aaa5c9e93cfeceafbf31e7e1b7be4587786eea9
tree	903d80ba1b1fc0eb15e122a8c12a72f72e7ed2de	tree \| snapshot
parent	7a38b7fb9d750a15b24d96883c95cdd31710db8f	commit \| 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>

Linux Kernel Source Tree.

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drivers/net/usb/cdc-phonet.c		diff \| blob \| history
drivers/net/wireless/iwlegacy/3945.c		diff \| blob \| history
drivers/net/wireless/iwlegacy/4965-mac.c		diff \| blob \| history
drivers/net/wireless/iwlwifi/iwl-agn-rx.c		diff \| blob \| history
drivers/usb/gadget/f_phonet.c		diff \| blob \| history
include/linux/skbuff.h		diff \| blob \| history
net/core/skbuff.c		diff \| blob \| history