]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6842c76) | patch
netfilter: nft_osf: check if attribute is present
authorPablo Neira Ayuso <pablo@netfilter.org>
Mon, 22 Oct 2018 19:49:45 +0000 (21:49 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Thu, 25 Oct 2018 08:18:31 +0000 (10:18 +0200)
commit74eeb6c1295cad7817277093ace48becf7ce4cf0
treeace9caef5db08ea65ff891c1dc2c7179a8c46225tree | snapshot
parent6842c767190363bec1676fa2d2645ffefc16e4d3commit | diff
netfilter: nft_osf: check if attribute is present

If the attribute is not sent, eg. old libnftnl binary, then
tb[NFTA_OSF_TTL] is NULL and kernel crashes from the _init path.

Fixes: 1c33c0279ca0 ("netfilter: nft_osf: Add ttl option support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nft_osf.c diff | blob | history
Linux Kernel Source Tree.