diff options
author | Paolo Abeni <pabeni@redhat.com> | 2021-11-30 13:08:07 +0300 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-12-14 00:28:27 +0300 |
commit | c8064e5b4adac5e1255cf4f3b374e75b5376e7ca (patch) | |
tree | cf13a1529985dd7b541322e17aa4260258c53116 /drivers/net/ethernet/intel/igc | |
parent | 2cbad989033bff0256675c38f96f5faab852af4b (diff) | |
download | linux-c8064e5b4adac5e1255cf4f3b374e75b5376e7ca.tar.xz |
bpf: Let bpf_warn_invalid_xdp_action() report more info
In non trivial scenarios, the action id alone is not sufficient to
identify the program causing the warning. Before the previous patch,
the generated stack-trace pointed out at least the involved device
driver.
Let's additionally include the program name and id, and the relevant
device name.
If the user needs additional infos, he can fetch them via a kernel
probe, leveraging the arguments added here.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/bpf/ddb96bb975cbfddb1546cf5da60e77d5100b533c.1638189075.git.pabeni@redhat.com
Diffstat (limited to 'drivers/net/ethernet/intel/igc')
-rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 142c57b7a451..7f2ce4b256d9 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -2241,7 +2241,7 @@ static int __igc_xdp_run_prog(struct igc_adapter *adapter, return IGC_XDP_REDIRECT; break; default: - bpf_warn_invalid_xdp_action(act); + bpf_warn_invalid_xdp_action(adapter->netdev, prog, act); fallthrough; case XDP_ABORTED: out_failure: |