diff options
| author |   Florian Fainelli <f.fainelli@gmail.com> | 2016-12-23 19:56:56 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-12-26 11:26:16 -0500 |
| commit | e6afb1ad88feddf2347ea779cfaf4d03d3cd40b6 (patch) | |
| tree | 798d9bc9325e7c42befe995e6ab55ebf8cc4759a /net/ipv4/tcp_ipv4.c | |
| parent | net, sched: fix soft lockup in tc_classify (diff) | |
| download | wireguard-linux-e6afb1ad88feddf2347ea779cfaf4d03d3cd40b6.tar.xz wireguard-linux-e6afb1ad88feddf2347ea779cfaf4d03d3cd40b6.zip | |
net: korina: Fix NAPI versus resources freeing
Commit beb0babfb77e ("korina: disable napi on close and restart")
introduced calls to napi_disable() that were missing before,
unfortunately this leaves a small window during which NAPI has a chance
to run, yet we just freed resources since korina_free_ring() has been
called:
Fix this by disabling NAPI first then freeing resource, and make sure
that we also cancel the restart task before doing the resource freeing.
Fixes: beb0babfb77e ("korina: disable napi on close and restart")
Reported-by: Alexandros C. Couloumbis <alex@ozo.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions