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-rw-r--r--include/net/dsfield.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index dae8453385b6..eb65bf2e2502 100644
--- a/include/net/dsfield.h
+++ b/include/net/dsfield.h
@@ -27,7 +27,7 @@ static inline __u8 ipv6_get_dsfield(struct ipv6hdr *ipv6h)
27static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask, 27static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
28 __u8 value) 28 __u8 value)
29{ 29{
30 __u32 check = ntohs(iph->check); 30 __u32 check = ntohs((__force __be16)iph->check);
31 __u8 dsfield; 31 __u8 dsfield;
32 32
33 dsfield = (iph->tos & mask) | value; 33 dsfield = (iph->tos & mask) | value;
@@ -35,7 +35,7 @@ static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
35 if ((check+1) >> 16) check = (check+1) & 0xffff; 35 if ((check+1) >> 16) check = (check+1) & 0xffff;
36 check -= dsfield; 36 check -= dsfield;
37 check += check >> 16; /* adjust carry */ 37 check += check >> 16; /* adjust carry */
38 iph->check = htons(check); 38 iph->check = (__force __sum16)htons(check);
39 iph->tos = dsfield; 39 iph->tos = dsfield;
40} 40}
41 41