commit | 88d1df13f14975ea9d87690a10008545c88051b2 | [log] [tgz] |
---|---|---|
author | David S. Miller <davem@davemloft.net> | Fri May 01 22:02:47 2015 -0400 |
committer | Patrick Tjin <pattjin@google.com> | Tue Aug 11 22:06:30 2015 -0700 |
tree | 478b9c25d2671aa2f425b1dbbe12c50f17bf9b24 | |
parent | ad6206721a56cf16e98b9d01494ece4193722f9f [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> Bug: 20770158 Change-Id: I944eb20fddea190892c2da681d934801d268096b