Suppress the output of safe buffer name if -t is specified to 'log'. Signed-off-by: Shogo Matsumoto <shogo.matsumoto(a)fujitsu.com&gt; --- kernel.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/kernel.c b/kernel.c index 138ac3c..993913c 100644 --- a/kernel.c +++ b/kernel.c @@ -11607,7 +11607,10 @@ __dump_printk_safe_seq_buf(char *buf_name, int msg_flags) if (show_header) { ilen = PRINTK_SAFE_SEQ_BUF_INDENT; } else { - ilen = strlen(buf_name) + 3; // "[%s] " + if (msg_flags & SHOW_LOG_TEXT) + ilen = 0; + else + ilen = strlen(buf_name) + 3; // "[%s] " } readmem(buffer_addr + per_cpu_offset, KVADDR, buffer, buffer_size, @@ -11626,7 +11629,7 @@ __dump_printk_safe_seq_buf(char *buf_name, int msg_flags) if (show_header) fprintf(fp, space(PRINTK_SAFE_SEQ_BUF_INDENT)); - else + else if (!(msg_flags & SHOW_LOG_TEXT)) fprintf(fp, "[%s] ", buf_name); continue; -- 2.29.2