diff options
| author | Shiraz Saleem <shiraz.saleem@intel.com> | 2017-03-17 18:30:07 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-25 14:23:40 +0100 |
| commit | 26452a5033dc4fd3792bed60ba85fddfe9ef7a5b (patch) | |
| tree | b0a16de605a0e778677d0ad24e696b4fa992a1c5 /fs/overlayfs | |
| parent | 102a8a1634496d53fcf0b5fae92f7729a1d17f76 (diff) | |
i40iw: Receive netdev events post INET_NOTIFIER state
[ Upstream commit 871a8623d3b40221ad1103aff715dfee0aa4dacf ]
Netdev notification events are de-registered only when all
client iwdev instances are removed. If a single client is closed
and re-opened, netdev events could arrive even before the Control
Queue-Pair (CQP) is created, causing a NULL pointer dereference crash
in i40iw_get_cqp_request. Fix this by allowing netdev event
notification only after we have reached the INET_NOTIFIER state with
respect to device initialization.
Reported-by: Stefan Assmann <sassmann@redhat.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/overlayfs')
0 files changed, 0 insertions, 0 deletions