[NET_SCHED]: Use typeful attribute parsing helpers

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

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;