commit | cf30cd6bbc0c82854e0b5551e57ee02d001e61db | [log] [tgz] |
---|---|---|
author | David S. Miller <davem@davemloft.net> | Fri May 01 22:02:47 2015 -0400 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed May 13 05:15:41 2015 -0700 |
tree | 89a07ee6222138a72d8e32f40a9e9b6c40013f4c | |
parent | 9182148a5315d4b1de68ac74fd54cbb5da5a3703 [diff] |
ipv4: Missing sk_nulls_node_init() in ping_unhash(). [ Upstream commit a134f083e79fb4c3d0a925691e732c56911b4326 ] 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>