Commit 063389c6 authored by David S. Miller's avatar David S. Miller Committed by Patrick Tjin

ipv4: Missing sk_nulls_node_init() in ping_unhash().

If we don't do that, then the poison value is left in the ->pprev

This can cause crashes if we do a disconnect, followed by a connect().
Tested-by: default avatarLinus Torvalds <>
Reported-by: default avatarWen Xu <>
Signed-off-by: default avatarDavid S. Miller <>
Bug: 20770158
Change-Id: I944eb20fddea190892c2da681d934801d268096a
parent 7555e42c
......@@ -153,6 +153,7 @@ void ping_unhash(struct sock *sk)
if (sk_hashed(sk)) {
isk->inet_num = 0;
isk->inet_sport = 0;
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment