Daniel Borkmann 43bcf707cc bpf: fix _htons occurences in test_progs ... Dave reported that on sparc test_progs generates buggy swapped eth->h_proto protocol comparisons: 10: (15) if r3 == 0xdd86 goto pc+9 R0=imm2,min_value=2,max_value=2 R1=pkt(id=0,off=0,r=14) R2=pkt_end R3=inv R4=pkt(id=0,off=14,r=14) R5=inv56 R10=fp This is due to the unconditional ... #define htons __builtin_bswap16 #define ntohs __builtin_bswap16 ... in test_progs that causes this. Make use of asm/byteorder.h and use __constant_htons() where possible and only perform the bswap16 when on little endian in non-constant case. Fixes: 6882804c91 ("selftests/bpf: add a test for overlapping packet range checks") Fixes: 3782161362 ("selftests/bpf: add l4 load balancer test based on sched_cls") Reported-by: David S. Miller <davem@davemloft.net> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-04-28 15:48:15 -04:00
..
fault-injection	fault-injection: fix failcmd.sh warning	2012-07-31 18:42:38 -07:00
ktest	Greg Kroah-Hartman reported to me that the ktest of v4.10 locked up in an	2017-03-08 11:06:05 -08:00
nvdimm	tools/testing/nvdimm: make iset cookie predictable	2017-03-01 00:09:51 -08:00
radix-tree	radix tree test suite: Specify -m32 in LDFLAGS too	2017-03-07 13:18:24 -05:00
selftests	bpf: fix _htons occurences in test_progs	2017-04-28 15:48:15 -04:00