[PATCH v2 net-next] bpf: fix bpf_perf_event_read() loop upper bound

2015-08-12 Thread Wei-Chun Chao
Verifier rejects programs incorrectly. Fixes: 35578d798400 ("bpf: Implement function bpf_perf_event_read()") Cc: Kaixu Xia Cc: Alexei Starovoitov Signed-off-by: Wei-Chun Chao --- v2: better subject line --- kernel/bpf/verifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletio

[PATCH net-next] bpf: fix verifier

2015-08-12 Thread Wei-Chun Chao
Wrong array boundary is used. Fixes: 35578d798400 bpf: Implement function bpf_perf_event_read()) Cc: Kaixu Xia Cc: Alexei Starovoitov Signed-off-by: Wei-Chun Chao --- kernel/bpf/verifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/verifier.c b/kernel/bpf

[PATCH net-next] ipv6: fix crash over flow-based vxlan device

2015-07-22 Thread Wei-Chun Chao
] [] ? update_rq_clock.part.81+0x1c/0x40 [] __netif_receive_skb+0x18/0x60 [] process_backlog+0x9f/0x150 Fixes: ee122c79d422 (vxlan: Flow based tunneling) Signed-off-by: Wei-Chun Chao --- net/ipv6/ip6_input.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/ipv6