diff options
| author | Alexei Starovoitov <[email protected]> | 2014-06-05 14:39:36 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2014-06-05 15:40:38 -0700 |
| commit | 0dcceabb0c1bf2d4c12a748df9933fad303072a7 (patch) | |
| tree | 42b5b392bddc1c0add13fd61b3ab91e5c32b08ac /kernel/locking/mutex-debug.c | |
| parent | 78c8dbb6524c92f28ea56a09ce3960b435d8ed92 (diff) | |
net: filter: fix SKF_AD_PKTTYPE extension on big-endian
BPF classic->internal converter broke SKF_AD_PKTTYPE extension, since
pkt_type_offset() was failing to find skb->pkt_type field which is defined as:
__u8 pkt_type:3,
fclone:2,
ipvs_property:1,
peeked:1,
nf_trace:1;
Fix it by searching for 3 most significant bits and shift them by 5 at run-time
Fixes: bd4cf0ed331a ("net: filter: rework/optimize internal BPF interpreter's instruction set")
Signed-off-by: Alexei Starovoitov <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
Tested-by: Daniel Borkmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'kernel/locking/mutex-debug.c')
0 files changed, 0 insertions, 0 deletions