mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 05:46:45 +07:00
8809883482
Crash in netvsc_send() is observed when netvsc device is re-created on mtu change/set channels. The crash is caused by dereferencing of NULL channel pointer which comes from chn_table. The root cause is a mixture of two facts: - we set nvdev pointer in net_device_context in alloc_net_device() before we populate chn_table. - we populate chn_table[0] only. The issue could be papered over by checking channel != NULL in netvsc_send() but populating the whole chn_table and writing the nvdev pointer afterwards seems more appropriate. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
---|---|---|
.. | ||
hyperv_net.h | ||
Kconfig | ||
Makefile | ||
netvsc_drv.c | ||
netvsc.c | ||
rndis_filter.c |