We introduced the lowpan_fetch_skb function in some previous patches for
6lowpan to have a generic fetch function. This patch drops the old
function and use the generic lowpan_fetch_skb one.
Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
---
net/6lowpan/iphc.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c
index d2654d4..0376684 100644
--- a/net/6lowpan/iphc.c
+++ b/net/6lowpan/iphc.c
@@ -357,7 +357,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
/* another if the CID flag is set */
if (iphc1 & LOWPAN_IPHC_CID) {
pr_debug("CID flag is set, increase header with one\n");
- if (lowpan_fetch_skb_u8(skb, &num_context))
+ if (lowpan_fetch_skb(skb, &num_context, sizeof(num_context)))
goto drop;
}
@@ -370,7 +370,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
* ECN + DSCP + 4-bit Pad + Flow Label (4 bytes)
*/
case 0: /* 00b */
- if (lowpan_fetch_skb_u8(skb, &tmp))
+ if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
goto drop;
memcpy(&hdr.flow_lbl, &skb->data[0], 3);
@@ -384,7 +384,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
* ECN + DSCP (1 byte), Flow Label is elided
*/
case 2: /* 10b */
- if (lowpan_fetch_skb_u8(skb, &tmp))
+ if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
goto drop;
hdr.priority = ((tmp >> 2) & 0x0f);
@@ -395,7 +395,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
* ECN + 2-bit Pad + Flow Label (3 bytes), DSCP is elided
*/
case 1: /* 01b */
- if (lowpan_fetch_skb_u8(skb, &tmp))
+ if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
goto drop;
hdr.flow_lbl[0] = (skb->data[0] & 0x0F) | ((tmp >> 2) & 0x30);
@@ -412,7 +412,7 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
/* Next Header */
if ((iphc0 & LOWPAN_IPHC_NH_C) == 0) {
/* Next header is carried inline */
- if (lowpan_fetch_skb_u8(skb, &(hdr.nexthdr)))
+ if (lowpan_fetch_skb(skb, &hdr.nexthdr, sizeof(hdr.nexthdr)))
goto drop;
pr_debug("NH flag is set, next header carried inline: %02x\n",
@@ -423,7 +423,8 @@ int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
if ((iphc0 & 0x03) != LOWPAN_IPHC_TTL_I)
hdr.hop_limit = lowpan_ttl_values[iphc0 & 0x03];
else {
- if (lowpan_fetch_skb_u8(skb, &(hdr.hop_limit)))
+ if (lowpan_fetch_skb(skb, &hdr.hop_limit,
+ sizeof(hdr.hop_limit)))
goto drop;
}
--
2.0.3
--
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