From 4fc00b79b85d4c34bef06ad49f109ad7cd9e5d83 Mon Sep 17 00:00:00 2001 From: Yonghong Song Date: Tue, 28 Jul 2020 15:18:01 -0700 Subject: [PATCH] bpf: Add missing newline characters in verifier error messages Newline characters are added in two verifier error messages, refactored in Commit afbf21dce668 ("bpf: Support readonly/readwrite buffers in verifier"). This way, they do not mix with messages afterwards. Signed-off-by: Yonghong Song Signed-off-by: Daniel Borkmann Acked-by: Song Liu Link: https://lore.kernel.org/bpf/20200728221801.1090349-1-yhs@fb.com --- kernel/bpf/verifier.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 88bb25d08bf8..b6ccfce3bf4c 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -3069,7 +3069,7 @@ static int __check_buffer_access(struct bpf_verifier_env *env, { if (off < 0) { verbose(env, - "R%d invalid %s buffer access: off=%d, size=%d", + "R%d invalid %s buffer access: off=%d, size=%d\n", regno, buf_info, off, size); return -EACCES; } @@ -3078,7 +3078,7 @@ static int __check_buffer_access(struct bpf_verifier_env *env, tnum_strn(tn_buf, sizeof(tn_buf), reg->var_off); verbose(env, - "R%d invalid variable buffer offset: off=%d, var_off=%s", + "R%d invalid variable buffer offset: off=%d, var_off=%s\n", regno, off, tn_buf); return -EACCES; } -- GitLab