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authorDavid S. Miller <davem@davemloft.net>2015-05-01 22:02:47 -0400
committerrogersb11 <brettrogers11@gmail.com>2015-12-18 03:52:19 -0500
commit4de865b6d1dfa81b2a5d01c3cab0770a9aceac0c (patch)
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parent764df269b7e4e2784ab4acb841e503b364552641 (diff)
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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(). Change-Id: Ie030e91e18bdd2ac08f993b4f72c130391d96cb3 Tested-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Wen Xu <hotdog3645@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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