11 files changed, 27 insertions, 29 deletions

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 41fbd496abac..0b8eb235bc13 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -690,7 +690,7 @@ tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
         if (tb[TCA_ACT_INDEX] == NULL ||
             nla_len(tb[TCA_ACT_INDEX]) < sizeof(index))
                 goto err_out;
-        index = *(int *)nla_data(tb[TCA_ACT_INDEX]);
+        index = nla_get_u32(tb[TCA_ACT_INDEX]);
 
         err = -ENOMEM;
         a = kzalloc(sizeof(struct tc_action), GFP_KERNEL);
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 5dd701a7bc56..7ab2419b44ec 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -123,7 +123,7 @@ static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
 
         if (tb[TCA_IPT_INDEX] != NULL &&
             nla_len(tb[TCA_IPT_INDEX]) >= sizeof(u32))
-                index = *(u32 *)nla_data(tb[TCA_IPT_INDEX]);
+                index = nla_get_u32(tb[TCA_IPT_INDEX]);
 
         pc = tcf_hash_check(index, a, bind, &ipt_hash_info);
         if (!pc) {
@@ -140,7 +140,7 @@ static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
         }
         ipt = to_ipt(pc);
 
-        hook = *(u32 *)nla_data(tb[TCA_IPT_HOOK]);
+        hook = nla_get_u32(tb[TCA_IPT_HOOK]);
 
         err = -ENOMEM;
         tname = kmalloc(IFNAMSIZ, GFP_KERNEL);
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 79db6bb8a5fd..62de806af3af 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -203,7 +203,7 @@ override:
         }
 
         if (tb[TCA_POLICE_RESULT])
-                police->tcfp_result = *(u32*)nla_data(tb[TCA_POLICE_RESULT]);
+                police->tcfp_result = nla_get_u32(tb[TCA_POLICE_RESULT]);
         police->tcfp_toks = police->tcfp_burst = parm->burst;
         police->tcfp_mtu = parm->mtu;
         if (police->tcfp_mtu == 0) {
@@ -216,8 +216,7 @@ override:
         police->tcf_action = parm->action;
 
         if (tb[TCA_POLICE_AVRATE])
-                police->tcfp_ewma_rate =
-                        *(u32*)nla_data(tb[TCA_POLICE_AVRATE]);
+                police->tcfp_ewma_rate = nla_get_u32(tb[TCA_POLICE_AVRATE]);
         if (est)
                 gen_replace_estimator(&police->tcf_bstats,
                                       &police->tcf_rate_est,
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 58444fedf06e..0c872a76c4b0 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -150,7 +150,7 @@ static inline int basic_set_parms(struct tcf_proto *tp, struct basic_filter *f,
                 goto errout;
 
         if (tb[TCA_BASIC_CLASSID]) {
-                f->res.classid = *(u32*)nla_data(tb[TCA_BASIC_CLASSID]);
+                f->res.classid = nla_get_u32(tb[TCA_BASIC_CLASSID]);
                 tcf_bind_filter(tp, &f->res, base);
         }
 
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 61ebe25e5f77..b75696d67ec2 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -203,7 +203,7 @@ fw_change_attrs(struct tcf_proto *tp, struct fw_filter *f,
         if (tb[TCA_FW_CLASSID]) {
                 if (nla_len(tb[TCA_FW_CLASSID]) != sizeof(u32))
                         goto errout;
-                f->res.classid = *(u32*)nla_data(tb[TCA_FW_CLASSID]);
+                f->res.classid = nla_get_u32(tb[TCA_FW_CLASSID]);
                 tcf_bind_filter(tp, &f->res, base);
         }
 
@@ -218,7 +218,7 @@ fw_change_attrs(struct tcf_proto *tp, struct fw_filter *f,
         if (tb[TCA_FW_MASK]) {
                 if (nla_len(tb[TCA_FW_MASK]) != sizeof(u32))
                         goto errout;
-                mask = *(u32*)nla_data(tb[TCA_FW_MASK]);
+                mask = nla_get_u32(tb[TCA_FW_MASK]);
                 if (mask != head->mask)
                         goto errout;
         } else if (head->mask != 0xFFFFFFFF)
@@ -264,7 +264,7 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
                 if (tb[TCA_FW_MASK]) {
                         if (nla_len(tb[TCA_FW_MASK]) != sizeof(u32))
                                 return -EINVAL;
-                        mask = *(u32*)nla_data(tb[TCA_FW_MASK]);
+                        mask = nla_get_u32(tb[TCA_FW_MASK]);
                 }
 
                 head = kzalloc(sizeof(struct fw_head), GFP_KERNEL);
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 7752586e918d..ae97238c57ad 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -348,7 +348,7 @@ static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
                         goto errout;
                 if (nla_len(tb[TCA_ROUTE4_TO]) < sizeof(u32))
                         goto errout;
-                to = *(u32*)nla_data(tb[TCA_ROUTE4_TO]);
+                to = nla_get_u32(tb[TCA_ROUTE4_TO]);
                 if (to > 0xFF)
                         goto errout;
                 nhandle = to;
@@ -359,14 +359,14 @@ static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
                         goto errout;
                 if (nla_len(tb[TCA_ROUTE4_FROM]) < sizeof(u32))
                         goto errout;
-                id = *(u32*)nla_data(tb[TCA_ROUTE4_FROM]);
+                id = nla_get_u32(tb[TCA_ROUTE4_FROM]);
                 if (id > 0xFF)
                         goto errout;
                 nhandle |= id << 16;
         } else if (tb[TCA_ROUTE4_IIF]) {
                 if (nla_len(tb[TCA_ROUTE4_IIF]) < sizeof(u32))
                         goto errout;
-                id = *(u32*)nla_data(tb[TCA_ROUTE4_IIF]);
+                id = nla_get_u32(tb[TCA_ROUTE4_IIF]);
                 if (id > 0x7FFF)
                         goto errout;
                 nhandle |= (id | 0x8000) << 16;
@@ -411,7 +411,7 @@ static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
         tcf_tree_unlock(tp);
 
         if (tb[TCA_ROUTE4_CLASSID]) {
-                f->res.classid = *(u32*)nla_data(tb[TCA_ROUTE4_CLASSID]);
+                f->res.classid = nla_get_u32(tb[TCA_ROUTE4_CLASSID]);
                 tcf_bind_filter(tp, &f->res, base);
         }
 
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 838a3ff5a2cc..61286a0f7a3e 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -430,7 +430,7 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
                 if (f->handle != handle && handle)
                         goto errout2;
                 if (tb[TCA_RSVP_CLASSID-1]) {
-                        f->res.classid = *(u32*)nla_data(tb[TCA_RSVP_CLASSID-1]);
+                        f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
                         tcf_bind_filter(tp, &f->res, base);
                 }
 
@@ -470,7 +470,7 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
                 err = -EINVAL;
                 if (nla_len(tb[TCA_RSVP_CLASSID-1]) != 4)
                         goto errout;
-                f->res.classid = *(u32*)nla_data(tb[TCA_RSVP_CLASSID-1]);
+                f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
         }
 
         err = -EINVAL;
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 7d46df7eac09..28098564b4d7 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -221,19 +221,19 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
         if (tb[TCA_TCINDEX_HASH]) {
                 if (nla_len(tb[TCA_TCINDEX_HASH]) < sizeof(u32))
                         goto errout;
-                cp.hash = *(u32 *) nla_data(tb[TCA_TCINDEX_HASH]);
+                cp.hash = nla_get_u32(tb[TCA_TCINDEX_HASH]);
         }
 
         if (tb[TCA_TCINDEX_MASK]) {
                 if (nla_len(tb[TCA_TCINDEX_MASK]) < sizeof(u16))
                         goto errout;
-                cp.mask = *(u16 *) nla_data(tb[TCA_TCINDEX_MASK]);
+                cp.mask = nla_get_u16(tb[TCA_TCINDEX_MASK]);
         }
 
         if (tb[TCA_TCINDEX_SHIFT]) {
                 if (nla_len(tb[TCA_TCINDEX_SHIFT]) < sizeof(int))
                         goto errout;
-                cp.shift = *(int *) nla_data(tb[TCA_TCINDEX_SHIFT]);
+                cp.shift = nla_get_u32(tb[TCA_TCINDEX_SHIFT]);
         }
 
         err = -EBUSY;
@@ -251,8 +251,7 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
         if (tb[TCA_TCINDEX_FALL_THROUGH]) {
                 if (nla_len(tb[TCA_TCINDEX_FALL_THROUGH]) < sizeof(u32))
                         goto errout;
-                cp.fall_through =
-                        *(u32 *) nla_data(tb[TCA_TCINDEX_FALL_THROUGH]);
+                cp.fall_through = nla_get_u32(tb[TCA_TCINDEX_FALL_THROUGH]);
         }
 
         if (!cp.hash) {
@@ -305,7 +304,7 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
         }
 
         if (tb[TCA_TCINDEX_CLASSID]) {
-                cr.res.classid = *(u32 *) nla_data(tb[TCA_TCINDEX_CLASSID]);
+                cr.res.classid = nla_get_u32(tb[TCA_TCINDEX_CLASSID]);
                 tcf_bind_filter(tp, &cr.res, base);
         }
 
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 326711eb593c..a4e72e8a882f 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -474,7 +474,7 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base,
 
         err = -EINVAL;
         if (tb[TCA_U32_LINK]) {
-                u32 handle = *(u32*)nla_data(tb[TCA_U32_LINK]);
+                u32 handle = nla_get_u32(tb[TCA_U32_LINK]);
                 struct tc_u_hnode *ht_down = NULL;
 
                 if (TC_U32_KEY(handle))
@@ -496,7 +496,7 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base,
                         ht_down->refcnt--;
         }
         if (tb[TCA_U32_CLASSID]) {
-                n->res.classid = *(u32*)nla_data(tb[TCA_U32_CLASSID]);
+                n->res.classid = nla_get_u32(tb[TCA_U32_CLASSID]);
                 tcf_bind_filter(tp, &n->res, base);
         }
 
@@ -543,7 +543,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
         }
 
         if (tb[TCA_U32_DIVISOR]) {
-                unsigned divisor = *(unsigned*)nla_data(tb[TCA_U32_DIVISOR]);
+                unsigned divisor = nla_get_u32(tb[TCA_U32_DIVISOR]);
 
                 if (--divisor > 0x100)
                         return -EINVAL;
@@ -569,7 +569,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
         }
 
         if (tb[TCA_U32_HASH]) {
-                htid = *(unsigned*)nla_data(tb[TCA_U32_HASH]);
+                htid = nla_get_u32(tb[TCA_U32_HASH]);
                 if (TC_U32_HTID(htid) == TC_U32_ROOT) {
                         ht = tp->root;
                         htid = ht->handle;
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 63ae6a230c4f..d9f487d813c4 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -600,7 +600,7 @@ static int meta_int_change(struct meta_value *dst, struct nlattr *nla)
                 dst->val = *(unsigned long *) nla_data(nla);
                 dst->len = sizeof(unsigned long);
         } else if (nla_len(nla) == sizeof(u32)) {
-                dst->val = *(u32 *) nla_data(nla);
+                dst->val = nla_get_u32(nla);
                 dst->len = sizeof(u32);
         } else
                 return -EINVAL;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 4d876598d7df..0c71f2eb96bc 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -231,7 +231,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 
         if (!tb[TCA_ATM_FD] || nla_len(tb[TCA_ATM_FD]) < sizeof(fd))
                 return -EINVAL;
-        fd = *(int *)nla_data(tb[TCA_ATM_FD]);
+        fd = nla_get_u32(tb[TCA_ATM_FD]);
         pr_debug("atm_tc_change: fd %d\n", fd);
         if (tb[TCA_ATM_HDR]) {
                 hdr_len = nla_len(tb[TCA_ATM_HDR]);
@@ -246,7 +246,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
                 if (nla_len(tb[TCA_ATM_EXCESS]) != sizeof(u32))
                         return -EINVAL;
                 excess = (struct atm_flow_data *)
-                        atm_tc_get(sch, *(u32 *)nla_data(tb[TCA_ATM_EXCESS]));
+                        atm_tc_get(sch, nla_get_u32(tb[TCA_ATM_EXCESS]));
                 if (!excess)
                         return -ENOENT;
         }