diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/printk/printk.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 35d9db251903..923c5d4e4202 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2157,10 +2157,15 @@ again: } if (console_seq < log_first_seq) { + len = sprintf(text, "** %u printk messages dropped ** ", + (unsigned)(log_first_seq - console_seq)); + /* messages are gone, move to first one */ console_seq = log_first_seq; console_idx = log_first_idx; console_prev = 0; + } else { + len = 0; } skip: if (console_seq == log_next_seq) @@ -2185,8 +2190,8 @@ skip: } level = msg->level; - len = msg_print_text(msg, console_prev, false, - text, sizeof(text)); + len += msg_print_text(msg, console_prev, false, + text + len, sizeof(text) - len); console_idx = log_next(console_idx); console_seq++; console_prev = msg->flags; |