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-rw-r--r--kernel/printk/printk.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index e04c455a0e38..1ce770687ea8 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1665,15 +1665,15 @@ asmlinkage int vprintk_emit(int facility, int level,
raw_spin_lock(&logbuf_lock);
logbuf_cpu = this_cpu;
- if (recursion_bug) {
+ if (unlikely(recursion_bug)) {
static const char recursion_msg[] =
"BUG: recent printk recursion!";
recursion_bug = 0;
- text_len = strlen(recursion_msg);
/* emit KERN_CRIT message */
printed_len += log_store(0, 2, LOG_PREFIX|LOG_NEWLINE, 0,
- NULL, 0, recursion_msg, text_len);
+ NULL, 0, recursion_msg,
+ strlen(recursion_msg));
}
/*