diff options
author | Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> | 2021-09-22 13:19:32 +0000 |
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committer | Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> | 2021-09-22 13:19:32 +0000 |
commit | 8b231e0e8ea0c43d791f6429089dbf0530c0125b (patch) | |
tree | c4f34a09bc0d9b8fabb9b9dbb2082ce8fee9b524 /net/sched | |
parent | aad410850445424f566e57a419527b6e2d3ab42d (diff) | |
parent | 07e5f23d3fa6ca98457d1a2177a735fcc65923c2 (diff) |
Merge tag 'v5.4.148' into 5.4-2.3.x-imx
This is the 5.4.148 stable release
Conflicts:
- drivers/dma/imx-sdma.c:
Following upstream patches are already applied to NXP tree:
7cfbf391e870 ("dmaengine: imx-sdma: remove duplicated sdma_load_context")
788122c99d85 ("Revert "dmaengine: imx-sdma: refine to load context only
once"")
- drivers/usb/chipidea/host.c:
Merge upstream commit a18cfd715e91 ("usb: chipidea: host: fix port index
underflow and UBSAN complains") to NXP version.
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/sch_fq_codel.c | 12 | ||||
-rw-r--r-- | net/sched/sch_taprio.c | 4 |
2 files changed, 13 insertions, 3 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 76d72c3f52ed..86fb2f953bd5 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -370,6 +370,7 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt, { struct fq_codel_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_FQ_CODEL_MAX + 1]; + u32 quantum = 0; int err; if (!opt) @@ -387,6 +388,13 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt, q->flows_cnt > 65536) return -EINVAL; } + if (tb[TCA_FQ_CODEL_QUANTUM]) { + quantum = max(256U, nla_get_u32(tb[TCA_FQ_CODEL_QUANTUM])); + if (quantum > FQ_CODEL_QUANTUM_MAX) { + NL_SET_ERR_MSG(extack, "Invalid quantum"); + return -EINVAL; + } + } sch_tree_lock(sch); if (tb[TCA_FQ_CODEL_TARGET]) { @@ -413,8 +421,8 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt, if (tb[TCA_FQ_CODEL_ECN]) q->cparams.ecn = !!nla_get_u32(tb[TCA_FQ_CODEL_ECN]); - if (tb[TCA_FQ_CODEL_QUANTUM]) - q->quantum = max(256U, nla_get_u32(tb[TCA_FQ_CODEL_QUANTUM])); + if (quantum) + q->quantum = quantum; if (tb[TCA_FQ_CODEL_DROP_BATCH_SIZE]) q->drop_batch_size = max(1U, nla_get_u32(tb[TCA_FQ_CODEL_DROP_BATCH_SIZE])); diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index a4de4853c79d..da9ed0613eb7 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1503,7 +1503,9 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, taprio_set_picos_per_byte(dev, q); if (mqprio) { - netdev_set_num_tc(dev, mqprio->num_tc); + err = netdev_set_num_tc(dev, mqprio->num_tc); + if (err) + goto free_sched; for (i = 0; i < mqprio->num_tc; i++) netdev_set_tc_queue(dev, i, mqprio->count[i], |