bpf, powerpc: Fix misuse of fallthrough in bpf_jit_comp()

The user defined label following "fallthrough" is not considered by GCC
and causes build failure.

kernel-source/include/linux/compiler_attributes.h:208:41: error: attribute
'fallthrough' not preceding a case label or default label [-Werror]
 208   define fallthrough _attribute((fallthrough_))
                          ^~~~~~~~~~~~~

Fixes: df561f6688fe ("treewide: Use fallthrough pseudo-keyword")
Signed-off-by: He Zhe <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Cc: Gustavo A. R. Silva <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]

diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 78d61f97371e1b70ecdb6bf19b38f95e53a22707..e809cb5a16316bc9f9015c3f8df4b4e9277f4434 100644 (file)
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -475,7 +475,6 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
                case BPF_JMP | BPF_JSET | BPF_K:
                case BPF_JMP | BPF_JSET | BPF_X:
                        true_cond = COND_NE;
-                       fallthrough;
                cond_branch:
                        /* same targets, can avoid doing the test :) */
                        if (filter[i].jt == filter[i].jf) {