diff options
| author | Dmytro Linkin <dlinkin@nvidia.com> | 2021-06-23 16:43:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-23 15:46:25 -0700 |
| commit | a3e5e5797faad0db319d106afaa31b9020fac44f (patch) | |
| tree | 97d736059ad5dd500ad2c0ab91f99b30c5355243 /tools/perf/scripts/python/stackcollapse.py | |
| parent | ff99324ded0176d28c3d8de7cac44580cf79d52a (diff) | |
| download | linux-a3e5e5797faad0db319d106afaa31b9020fac44f.tar.gz linux-a3e5e5797faad0db319d106afaa31b9020fac44f.tar.bz2 linux-a3e5e5797faad0db319d106afaa31b9020fac44f.zip | |
devlink: Protect rate list with lock while switching modes
Devlink eswitch set command doesn't hold devlink->lock, which makes
possible race condition between rate list traversing and others devlink
rate KAPI calls, like devlink_rate_nodes_destroy().
Hold devlink lock while traversing the list.
Fixes: a8ecb93ef03d ("devlink: Introduce rate nodes")
Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions