diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2017-03-16 22:21:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-17 07:35:33 +0300 |
| commit | e14b4db7a567ff507453ecd9c64da51bbc2b6d23 (patch) | |
| tree | 848ad14f3144221ffdfc0e91901e11dae7dfdfc8 /net/ipv4/tcp.c | |
| parent | d12c917691b45d9dffcfe7c2362d25caa40905fd (diff) | |
| download | linux-e14b4db7a567ff507453ecd9c64da51bbc2b6d23.tar.xz | |
netvsc: fix race during initialization
When device is being setup on boot, there is a small race where
network device callback is registered, but the netvsc_device pointer
is not set yet. This can cause a NULL ptr dereference if packet
arrives during this window.
Fixes: 46b4f7f5d1f7 ("netvsc: eliminate per-device outstanding send counter")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
0 files changed, 0 insertions, 0 deletions