* Sparse warnings in IPV6 GRE
@ 2012-10-10 18:54 Stephen Hemminger
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From: Stephen Hemminger @ 2012-10-10 18:54 UTC (permalink / raw)
To: Dmitry Kozlov; +Cc: netdev
Looks like IPV6 GRE is probably not byte-endian safe?
CHECK net/ipv6/ip6_gre.c
net/ipv6/ip6_gre.c:472:37: warning: restricted __be32 degrades to integer
net/ipv6/ip6_gre.c:484:23: warning: restricted __be32 degrades to integer
net/ipv6/ip6_gre.c:964:26: warning: incorrect type in assignment (different base types)
net/ipv6/ip6_gre.c:964:26: expected unsigned char [unsigned] [addressable] [usertype] flowic_proto
net/ipv6/ip6_gre.c:964:26: got restricted __be16 [usertype] protocol
net/ipv6/ip6_gre.c:1510:33: warning: incorrect type in assignment (different base types)
net/ipv6/ip6_gre.c:1510:33: expected restricted __be32 [usertype] flowinfo
net/ipv6/ip6_gre.c:1510:33: got unsigned int
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