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| author | Stephen Hemminger <stephen@networkplumber.org> | 2018-03-20 23:03:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-22 17:45:09 +0100 |
| commit | 02400fcee2542ee334a2394e0d9f6efd969fe782 (patch) | |
| tree | 2ad599ce6ff91b8f1b298adf73d4fdde29f756af /lib/ts_bm.c | |
| parent | hv_netvsc: disable NAPI before channel close (diff) | |
| download | linux-02400fcee2542ee334a2394e0d9f6efd969fe782.tar.xz linux-02400fcee2542ee334a2394e0d9f6efd969fe782.zip | |
hv_netvsc: use RCU to fix concurrent rx and queue changes
The receive processing may continue to happen while the
internal network device state is in RCU grace period.
The internal RNDIS structure is associated with the
internal netvsc_device structure; both have the same
RCU lifetime.
Defer freeing all associated parts until after grace
period.
Fixes: 0cf737808ae7 ("hv_netvsc: netvsc_teardown_gpadl() split")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/ts_bm.c')
0 files changed, 0 insertions, 0 deletions