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bpf: Make array_map_mmap static

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Fix sparse warning:

kernel/bpf/arraymap.c:481:5: warning:
 symbol 'array_map_mmap' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20191119142113.15388-1-yuehaibing@huawei.com
This commit is contained in:
YueHaibing 2019-11-19 22:21:13 +08:00 committed by Alexei Starovoitov
parent 24f6505027
commit b2e2f0e6a6
1 changed files with 1 additions and 1 deletions
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kernel/bpf/arraymap.c
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@ -478,7 +478,7 @@ static int array_map_check_btf(const struct bpf_map *map,
return 0;
}
int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
static int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
{
struct bpf_array *array = container_of(map, struct bpf_array, map);
pgoff_t pgoff = PAGE_ALIGN(sizeof(*array)) >> PAGE_SHIFT;