Searched hist:"43 a6684519ab0a6c52024b5e25322476cabad893" (Results 1 – 1 of 1) sorted by relevance
/linux/net/ipv4/ |
H A D | ping.c | diff 43a6684519ab0a6c52024b5e25322476cabad893 Sat Mar 25 03:36:13 CET 2017 Eric Dumazet <edumazet@google.com> ping: implement proper locking
We got a report of yet another bug in ping
http://www.openwall.com/lists/oss-security/2017/03/24/6
->disconnect() is not called with socket lock held.
Fix this by acquiring ping rwlock earlier.
Thanks to Daniel, Alexander and Andrey for letting us know this problem.
Fixes: c319b4d76b9e ("net: ipv4: add IPPROTO_ICMP socket kind") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Daniel Jiang <danieljiang0415@gmail.com> Reported-by: Solar Designer <solar@openwall.com> Reported-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|