diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/printk.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/printk.c b/kernel/printk.c index 852269adad2..0d882a2f231 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -1487,6 +1487,7 @@ asmlinkage int vprintk_emit(int facility, int level, size_t text_len; enum log_flags lflags = 0; unsigned long flags; + int kern_level; int this_cpu; int printed_len = 0; @@ -1543,17 +1544,20 @@ asmlinkage int vprintk_emit(int facility, int level, } /* strip syslog prefix and extract log level or control flags */ - if (text[0] == '<' && text[1] && text[2] == '>') { - switch (text[1]) { + kern_level = printk_get_level(text); + if (kern_level) { + const char *end_of_header = printk_skip_level(text); + switch (kern_level) { case '0' ... '7': if (level == -1) - level = text[1] - '0'; + level = kern_level - '0'; case 'd': /* KERN_DEFAULT */ lflags |= LOG_PREFIX; case 'c': /* KERN_CONT */ - text += 3; - text_len -= 3; + break; } + text_len -= end_of_header - text; + text = (char *)end_of_header; } if (level == -1) |