summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Lüssing <linus.luessing@c0d3.blue>2015-05-05 01:19:35 +0300
committerDavid S. Miller <davem@davemloft.net>2015-05-05 02:19:54 +0300
commitfcba67c94abe83e0e69a65737000ccbb16a4fa03 (patch)
treeadf97ee64e90a7477b37cb30f396d1cb8bec2060
parentf9161585b2de32cf737678455297e47db865d292 (diff)
downloadlinux-fcba67c94abe83e0e69a65737000ccbb16a4fa03.tar.xz
net: fix two sparse warnings introduced by IGMP/MLD parsing exports
> net/core/skbuff.c:4108:13: sparse: incorrect type in assignment (different base types) > net/ipv6/mcast_snoop.c:63 ipv6_mc_check_exthdrs() warn: unsigned 'offset' is never less than zero. Introduced by 9afd85c9e4552b276e2f4cfefd622bdeeffbbf26 ("net: Export IGMP/MLD message validation code") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/ipv6/mcast_snoop.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 1e4278a4dd7e..b9eb90b39ac7 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4093,7 +4093,7 @@ struct sk_buff *skb_checksum_trimmed(struct sk_buff *skb,
{
struct sk_buff *skb_chk;
unsigned int offset = skb_transport_offset(skb);
- int ret;
+ __sum16 ret;
skb_chk = skb_checksum_maybe_trim(skb, transport_len);
if (!skb_chk)
diff --git a/net/ipv6/mcast_snoop.c b/net/ipv6/mcast_snoop.c
index 1a2cbc13a7d3..df8afe5ab31e 100644
--- a/net/ipv6/mcast_snoop.c
+++ b/net/ipv6/mcast_snoop.c
@@ -47,7 +47,7 @@ static int ipv6_mc_check_ip6hdr(struct sk_buff *skb)
static int ipv6_mc_check_exthdrs(struct sk_buff *skb)
{
const struct ipv6hdr *ip6h;
- unsigned int offset;
+ int offset;
u8 nexthdr;
__be16 frag_off;