Introduce types and configs for bpf programs that can be attached to LSM hooks. The programs can be enabled by the config option CONFIG_BPF_LSM.
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| @@ -181,6 +181,7 @@ enum bpf_prog_type { · 180 unmodified lines | |||
| 181 | BPF_PROG_TYPE_TRACING, | 181 | BPF_PROG_TYPE_TRACING, |
| 182 | BPF_PROG_TYPE_STRUCT_OPS, | 182 | BPF_PROG_TYPE_STRUCT_OPS, |
| 183 | BPF_PROG_TYPE_EXT, | 183 | BPF_PROG_TYPE_EXT, |
| 184 | BPF_PROG_TYPE_LSM, | ||
| 184 | }; | 185 | }; |
| 185 | 186 | ||
| 186 | enum bpf_attach_type { | 187 | enum bpf_attach_type { |
| @@ -211,6 +212,7 @@ enum bpf_attach_type { · 24 unmodified lines | |||
| 211 | BPF_TRACE_FENTRY, | 212 | BPF_TRACE_FENTRY, |
| 212 | BPF_TRACE_FEXIT, | 213 | BPF_TRACE_FEXIT, |
| 213 | BPF_MODIFY_RETURN, | 214 | BPF_MODIFY_RETURN, |
| 215 | BPF_LSM_MAC, | ||
| 214 | __MAX_BPF_ATTACH_TYPE | 216 | __MAX_BPF_ATTACH_TYPE |
| 215 | }; | 217 | }; |
| 216 | 218 | ||