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| author |   Ross Lagerwall <ross.lagerwall@citrix.com> | 2019-01-17 15:34:38 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-01-18 14:05:14 -0800 |
| commit | 6c57f0458022298e4da1729c67bd33ce41c14e7a (patch) | |
| tree | c56bc8518423b39cabbda138327a313262ea1e9e /net/ipv4/netfilter.c | |
| parent | net: phy: mdio_bus: add missing device_del() in mdiobus_register() error handling (diff) | |
| download | linux-dev-6c57f0458022298e4da1729c67bd33ce41c14e7a.tar.xz linux-dev-6c57f0458022298e4da1729c67bd33ce41c14e7a.zip | |
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>
Diffstat (limited to 'net/ipv4/netfilter.c')
0 files changed, 0 insertions, 0 deletions