[PATCH bpf-next V2 2/3] bpf: remove unused parameter in __bpf_free_used_btfs

[Rafael Passos <rafael@rcpassos.me>]

Fixes a compiler warning. The __bpf_free_used_btfs function
was taking an extra unused struct bpf_prog_aux *aux param

Signed-off-by: Rafael Passos <rafael@rcpassos.me>
---
 include/linux/bpf.h   | 3 +--
 kernel/bpf/core.c     | 5 ++---
 kernel/bpf/verifier.c | 3 +--
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index f636b4998bf7..960780ef04e1 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -2933,8 +2933,7 @@ bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr)
 	return ret;
 }
 
-void __bpf_free_used_btfs(struct bpf_prog_aux *aux,
-			  struct btf_mod_pair *used_btfs, u32 len);
+void __bpf_free_used_btfs(struct btf_mod_pair *used_btfs, u32 len);
 
 static inline struct bpf_prog *bpf_prog_get_type(u32 ufd,
 						 enum bpf_prog_type type)
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index f6951c33790d..ae2e1eeda0d4 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -2742,8 +2742,7 @@ static void bpf_free_used_maps(struct bpf_prog_aux *aux)
 	kfree(aux->used_maps);
 }
 
-void __bpf_free_used_btfs(struct bpf_prog_aux *aux,
-			  struct btf_mod_pair *used_btfs, u32 len)
+void __bpf_free_used_btfs(struct btf_mod_pair *used_btfs, u32 len)
 {
 #ifdef CONFIG_BPF_SYSCALL
 	struct btf_mod_pair *btf_mod;
@@ -2760,7 +2759,7 @@ void __bpf_free_used_btfs(struct bpf_prog_aux *aux,
 
 static void bpf_free_used_btfs(struct bpf_prog_aux *aux)
 {
-	__bpf_free_used_btfs(aux, aux->used_btfs, aux->used_btf_cnt);
+	__bpf_free_used_btfs(aux->used_btfs, aux->used_btf_cnt);
 	kfree(aux->used_btfs);
 }
 
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index acc9dd830807..c703612e04f7 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -18619,8 +18619,7 @@ static void release_maps(struct bpf_verifier_env *env)
 /* drop refcnt of maps used by the rejected program */
 static void release_btfs(struct bpf_verifier_env *env)
 {
-	__bpf_free_used_btfs(env->prog->aux, env->used_btfs,
-			     env->used_btf_cnt);
+	__bpf_free_used_btfs(env->used_btfs, env->used_btf_cnt);
 }
 
 /* convert pseudo BPF_LD_IMM64 into generic BPF_LD_IMM64 */
-- 
2.45.2