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2dfd184abd
If boolean CONFIG_BPF_SYSCALL is enabled, kernel/bpf/syscall.c will
call flow_dissector functions from net/core/flow_dissector.c.
This causes this build failure if CONFIG_NET is disabled:
kernel/bpf/syscall.o: In function `__x64_sys_bpf':
syscall.c:(.text+0x3278): undefined reference to
`skb_flow_dissector_bpf_prog_attach'
syscall.c:(.text+0x3310): undefined reference to
`skb_flow_dissector_bpf_prog_detach'
kernel/bpf/syscall.o:(.rodata+0x3f0): undefined reference to
`flow_dissector_prog_ops'
kernel/bpf/verifier.o:(.rodata+0x250): undefined reference to
`flow_dissector_verifier_ops'
Analogous to other optional BPF program types in syscall.c, add stubs
if the relevant functions are not compiled and move the BPF_PROG_TYPE
definition in the #ifdef CONFIG_NET block.
Fixes:
|
||
|---|---|---|
| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||