mirror of
https://github.com/torvalds/linux.git
synced 2026-10-17 06:20:02 +02:00
When disabling XSK pools, GVE calls the unlocked versions of
napi_disable and napi_enable. However, the netdev lock has already been
acquired before ndo_bpf is called because GVE supports queue management
ops. Calling the unlocked versions of napi_disable/enable results in a
deadlock when attempting to disable XSK pools, as the thread attempts to
re-acquire a lock it already holds.
Update the NAPI calls to use the locked versions.
This issue was found in production.
Fixes:
|
||
|---|---|---|
| .. | ||
| gve | ||
| Kconfig | ||
| Makefile | ||