diff options
| author | Eric Dumazet <edumazet@google.com> | 2015-11-02 07:50:07 -0800 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2015-12-06 00:49:19 +0100 |
| commit | e3478e8ce2b45f38be09d82689af2afed509fcb8 (patch) | |
| tree | 6637d9575baa8950cc371f58bd5dfc1b9b2b6557 /virt | |
| parent | ad86f1236b86dc375ad7439bfd4faeac59d80fbf (diff) | |
net: avoid NULL deref in inet_ctl_sock_destroy()
[ Upstream commit 8fa677d2706d325d71dab91bf6e6512c05214e37 ]
Under low memory conditions, tcp_sk_init() and icmp_sk_init()
can both iterate on all possible cpus and call inet_ctl_sock_destroy(),
with eventual NULL pointer.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
(cherry picked from commit f79c83d6c41930362bc66fc71489e92975a2facf)
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions