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author | Denys Drozdov <denys.drozdov@toradex.com> | 2021-11-08 13:55:30 +0200 |
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committer | Denys Drozdov <denys.drozdov@toradex.com> | 2021-11-08 13:55:30 +0200 |
commit | 51cffbf29ed5a516ce75d7ae8ea7b2e9a318b392 (patch) | |
tree | fabc8b936899ec054c6469e0204c63a41e90d8ee /net/sched | |
parent | 50d0d350e8533a792d543e62d8443f4d34757ab1 (diff) | |
parent | ce061ef43f1dede7ee2bd907d2bf38402831e30d (diff) |
Merge tag 'v5.4.154' into 5.4-2.3.x-imx
This is the 5.4.154 stable release
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/sch_api.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 3b1b5ee52137..e70f99033408 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -510,6 +510,12 @@ static struct qdisc_size_table *qdisc_get_stab(struct nlattr *opt, return stab; } + if (s->size_log > STAB_SIZE_LOG_MAX || + s->cell_log > STAB_SIZE_LOG_MAX) { + NL_SET_ERR_MSG(extack, "Invalid logarithmic size of size table"); + return ERR_PTR(-EINVAL); + } + stab = kmalloc(sizeof(*stab) + tsize * sizeof(u16), GFP_KERNEL); if (!stab) return ERR_PTR(-ENOMEM); |