diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_mpls.c | 1 | ||||
| -rw-r--r-- | net/sched/cls_api.c | 4 | ||||
| -rw-r--r-- | net/sched/sch_netem.c | 9 |
3 files changed, 11 insertions, 3 deletions
diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c index f40bf9771cb9..5c7456e5b5cf 100644 --- a/net/sched/act_mpls.c +++ b/net/sched/act_mpls.c @@ -426,6 +426,7 @@ static void __exit mpls_cleanup_module(void) module_init(mpls_init_module); module_exit(mpls_cleanup_module); +MODULE_SOFTDEP("post: mpls_gso"); MODULE_AUTHOR("Netronome Systems <oss-drivers@netronome.com>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("MPLS manipulation actions"); diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index faeabff283a2..838b3fd94d77 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -652,12 +652,12 @@ static void tc_block_indr_cleanup(struct flow_block_cb *block_cb) block_cb->indr.binder_type, &block->flow_block, tcf_block_shared(block), &extack); + rtnl_lock(); down_write(&block->cb_lock); list_del(&block_cb->driver_list); list_move(&block_cb->list, &bo.cb_list); - up_write(&block->cb_lock); - rtnl_lock(); tcf_block_unbind(block, &bo); + up_write(&block->cb_lock); rtnl_unlock(); } diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 84f82771cdf5..0c345e43a09a 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -330,7 +330,7 @@ static s64 tabledist(s64 mu, s32 sigma, /* default uniform distribution */ if (dist == NULL) - return ((rnd % (2 * sigma)) + mu) - sigma; + return ((rnd % (2 * (u32)sigma)) + mu) - sigma; t = dist->table[rnd % dist->size]; x = (sigma % NETEM_DIST_SCALE) * t; @@ -812,6 +812,10 @@ static void get_slot(struct netem_sched_data *q, const struct nlattr *attr) q->slot_config.max_packets = INT_MAX; if (q->slot_config.max_bytes == 0) q->slot_config.max_bytes = INT_MAX; + + /* capping dist_jitter to the range acceptable by tabledist() */ + q->slot_config.dist_jitter = min_t(__s64, INT_MAX, abs(q->slot_config.dist_jitter)); + q->slot.packets_left = q->slot_config.max_packets; q->slot.bytes_left = q->slot_config.max_bytes; if (q->slot_config.min_delay | q->slot_config.max_delay | @@ -1037,6 +1041,9 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt, if (tb[TCA_NETEM_SLOT]) get_slot(q, tb[TCA_NETEM_SLOT]); + /* capping jitter to the range acceptable by tabledist() */ + q->jitter = min_t(s64, abs(q->jitter), INT_MAX); + return ret; get_table_failure: |