| commit | fa8804690602cdd602063426266e651e9ff10895 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Fri May 01 22:02:47 2015 -0400 |
| committer | HashBang <hashbang173@gmail.com> | Mon May 11 18:09:33 2015 -0400 |
| tree | 2c59d7413164d7899f17b68a4b91d635fb5a1bd3 | |
| parent | bb66a396bbc3b78b9dc14844f10391acbe1b967f [diff] |
ipv4: Missing sk_nulls_node_init() in ping_unhash(). If we don't do that, then the poison value is left in the ->pprev backlink. This can cause crashes if we do a disconnect, followed by a connect(). Tested-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Wen Xu <hotdog3645@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>