bpf: Export bpf_base_func_proto

Martin KaFai Lau · Alexei Starovoitov · commit 866d571e6201 · 2024-08-29T18:15:45.000-07:00
The bpf_testmod needs to use the bpf_tail_call helper in a later selftest patch. This patch is to EXPORT_GPL_SYMBOL the bpf_base_func_proto. Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Link: https://lore.kernel.org/r/20240829210833.388152-5-martin.lau@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
@@ -2034,6 +2034,7 @@ bpf_base_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 		return NULL;
 	}
 }
+EXPORT_SYMBOL_GPL(bpf_base_func_proto);
 
 void bpf_list_head_free(const struct btf_field *field, void *list_head,
 			struct bpf_spin_lock *spin_lock)

Original file line number	Diff line number	Diff line change
`@@ -2034,6 +2034,7 @@ bpf_base_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)`
`2034`	`2034`	`return NULL;`
`2035`	`2035`	`}`
`2036`	`2036`	`}`
	`2037`	`+EXPORT_SYMBOL_GPL(bpf_base_func_proto);`
`2037`	`2038`
`2038`	`2039`	`void bpf_list_head_free(const struct btf_field field, void list_head,`
`2039`	`2040`	`struct bpf_spin_lock *spin_lock)`