| commit | a134f083e79fb4c3d0a925691e732c56911b4326 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Fri May 01 22:02:47 2015 -0400 |
| committer | David S. Miller <davem@davemloft.net> | Fri May 01 22:02:47 2015 -0400 |
| tree | 0e0ebc97957d97ca517f8342b00e22d005e5631d | |
| parent | e813bb2b955d9f72c94be7d592746b49929a499b [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>