diff options
Diffstat (limited to 'drivers/net/team/team_mode_loadbalance.c')
| -rw-r--r-- | drivers/net/team/team_mode_loadbalance.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c index a58dfebb5512..7106f3456439 100644 --- a/drivers/net/team/team_mode_loadbalance.c +++ b/drivers/net/team/team_mode_loadbalance.c @@ -293,11 +293,15 @@ static int lb_bpf_func_set(struct team *team, struct team_gsetter_ctx *ctx) __fprog_destroy(lb_priv->ex->orig_fprog); orig_fp = rcu_dereference_protected(lb_priv->fp, lockdep_is_held(&team->lock)); - sk_unattached_filter_destroy(orig_fp); } rcu_assign_pointer(lb_priv->fp, fp); lb_priv->ex->orig_fprog = fprog; + + if (orig_fp) { + synchronize_rcu(); + sk_unattached_filter_destroy(orig_fp); + } return 0; } |