1 files changed, 7 insertions, 4 deletions

diff --git a/kernel/printk.c b/kernel/printk.c
index 505863aa3a7f..37cde752cb8a 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -818,15 +818,18 @@ static size_t print_time(u64 ts, char *buf)
 static size_t print_prefix(const struct log *msg, bool syslog, char *buf)
 {
         size_t len = 0;
+        unsigned int prefix = (msg->facility << 3) | msg->level;
 
         if (syslog) {
                 if (buf) {
-                        len += sprintf(buf, "<%u>", msg->level);
+                        len += sprintf(buf, "<%u>", prefix);
                 } else {
                         len += 3;
-                        if (msg->level > 9)
-                                len++;
-                        if (msg->level > 99)
+                        if (prefix > 999)
+                                len += 3;
+                        else if (prefix > 99)
+                                len += 2;
+                        else if (prefix > 9)
                                 len++;
                 }
         }