diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/act_api.c | 18 | ||||
| -rw-r--r-- | net/sched/act_gact.c | 4 | ||||
| -rw-r--r-- | net/sched/act_ipt.c | 4 | ||||
| -rw-r--r-- | net/sched/act_mirred.c | 4 | ||||
| -rw-r--r-- | net/sched/act_nat.c | 4 | ||||
| -rw-r--r-- | net/sched/act_pedit.c | 4 | ||||
| -rw-r--r-- | net/sched/act_simple.c | 4 | ||||
| -rw-r--r-- | net/sched/act_skbedit.c | 4 |
8 files changed, 27 insertions, 19 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 8f457f1e0acf..9d03cc33b6cc 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -214,12 +214,14 @@ struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind, } EXPORT_SYMBOL(tcf_hash_check); -struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, struct tc_action *a, int size, int bind, u32 *idx_gen, struct tcf_hashinfo *hinfo) +struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, + struct tc_action *a, int size, int bind, + u32 *idx_gen, struct tcf_hashinfo *hinfo) { struct tcf_common *p = kzalloc(size, GFP_KERNEL); if (unlikely(!p)) - return p; + return ERR_PTR(-ENOMEM); p->tcfc_refcnt = 1; if (bind) p->tcfc_bindcnt = 1; @@ -228,9 +230,15 @@ struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, struct tc_acti p->tcfc_index = index ? index : tcf_hash_new_index(idx_gen, hinfo); p->tcfc_tm.install = jiffies; p->tcfc_tm.lastuse = jiffies; - if (est) - gen_new_estimator(&p->tcfc_bstats, &p->tcfc_rate_est, - &p->tcfc_lock, est); + if (est) { + int err = gen_new_estimator(&p->tcfc_bstats, &p->tcfc_rate_est, + &p->tcfc_lock, est); + if (err) { + kfree(p); + return ERR_PTR(err); + } + } + a->priv = (void *) p; return p; } diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index ac04289da5d7..e7f796aec657 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -88,8 +88,8 @@ static int tcf_gact_init(struct nlattr *nla, struct nlattr *est, if (!pc) { pc = tcf_hash_create(parm->index, est, a, sizeof(*gact), bind, &gact_idx_gen, &gact_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); ret = ACT_P_CREATED; } else { if (!ovr) { diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 0453d79ebf57..082c520b0def 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -136,8 +136,8 @@ static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est, if (!pc) { pc = tcf_hash_create(index, est, a, sizeof(*ipt), bind, &ipt_idx_gen, &ipt_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); ret = ACT_P_CREATED; } else { if (!ovr) { diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 70341c020b6d..b9aaab4e0354 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -105,8 +105,8 @@ static int tcf_mirred_init(struct nlattr *nla, struct nlattr *est, return -EINVAL; pc = tcf_hash_create(parm->index, est, a, sizeof(*m), bind, &mirred_idx_gen, &mirred_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); ret = ACT_P_CREATED; } else { if (!ovr) { diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 7b39ed485bca..d885ba311564 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -68,8 +68,8 @@ static int tcf_nat_init(struct nlattr *nla, struct nlattr *est, if (!pc) { pc = tcf_hash_create(parm->index, est, a, sizeof(*p), bind, &nat_idx_gen, &nat_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); p = to_tcf_nat(pc); ret = ACT_P_CREATED; } else { diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index d5f4e3404864..96c0ed115e2a 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -68,8 +68,8 @@ static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est, return -EINVAL; pc = tcf_hash_create(parm->index, est, a, sizeof(*p), bind, &pedit_idx_gen, &pedit_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); p = to_pedit(pc); keys = kmalloc(ksize, GFP_KERNEL); if (keys == NULL) { diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index e7851ce92cfe..8daa1ebc7413 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -124,8 +124,8 @@ static int tcf_simp_init(struct nlattr *nla, struct nlattr *est, if (!pc) { pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind, &simp_idx_gen, &simp_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); d = to_defact(pc); ret = alloc_defdata(d, defdata); diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index fe9777e77f35..4ab916b8074b 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -104,8 +104,8 @@ static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est, if (!pc) { pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind, &skbedit_idx_gen, &skbedit_hash_info); - if (unlikely(!pc)) - return -ENOMEM; + if (IS_ERR(pc)) + return PTR_ERR(pc); d = to_skbedit(pc); ret = ACT_P_CREATED; |