diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2023-06-02 16:50:18 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-06-12 20:00:08 +0300 |
| commit | ba49f976885869835a1783863376221dc24f1817 (patch) | |
| tree | 857376557b2d1d90930db13e64f594351836456a /kernel/bpf/cpumask.c | |
| parent | b23ed4d74c4d583b5f621ee4c776699442833554 (diff) | |
| download | linux-ba49f976885869835a1783863376221dc24f1817.tar.xz | |
bpf: Hide unused bpf_patch_call_args
This function is only used when CONFIG_BPF_JIT_ALWAYS_ON is disabled, but
CONFIG_BPF_SYSCALL is enabled. When both are turned off, the prototype is
missing but the unused function is still compiled, as seen from this W=1
warning:
[...]
kernel/bpf/core.c:2075:6: error: no previous prototype for 'bpf_patch_call_args' [-Werror=missing-prototypes]
[...]
Add a matching #ifdef for the definition to leave it out.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20230602135128.1498362-1-arnd@kernel.org
Diffstat (limited to 'kernel/bpf/cpumask.c')
0 files changed, 0 insertions, 0 deletions