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

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

author	Ross Lagerwall <ross.lagerwall@citrix.com>
	Thu, 17 Jan 2019 15:34:38 +0000 (15:34 +0000)
committer	David S. Miller <davem@davemloft.net>
	Fri, 18 Jan 2019 22:05:14 +0000 (14:05 -0800)
commit	66fd5dae7a2cf806500b350bb34fc87cf3b9fbed
tree	c56bc8518423b39cabbda138327a313262ea1e9e	tree \| snapshot
parent	310ca72ea61743a73f0d68f0215f0f8ea68c990a	commit \| diff

net: Fix usage of pskb_trim_rcsum

In certain cases, pskb_trim_rcsum() may change skb pointers.
Reinitialize header pointers afterwards to avoid potential
use-after-frees. Add a note in the documentation of
pskb_trim_rcsum(). Found by KASAN.

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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drivers/net/ppp/pppoe.c		diff \| blob \| history
include/linux/skbuff.h		diff \| blob \| history
net/bridge/br_netfilter_ipv6.c		diff \| blob \| history
net/bridge/netfilter/nft_reject_bridge.c		diff \| blob \| history
net/ipv4/ip_input.c		diff \| blob \| history