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-rw-r--r--kernel/printk/printk.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index f8b41bddc6dc..b1d255f04135 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1595,10 +1595,13 @@ asmlinkage int vprintk_emit(int facility, int level,
* either merge it with the current buffer and flush, or if
* there was a race with interrupts (prefix == true) then just
* flush it out and store this line separately.
+ * If the preceding printk was from a different task and missed
+ * a newline, flush and append the newline.
*/
- if (cont.len && cont.owner == current) {
- if (!(lflags & LOG_PREFIX))
- stored = cont_add(facility, level, text, text_len);
+ if (cont.len) {
+ if (cont.owner == current && !(lflags & LOG_PREFIX))
+ stored = cont_add(facility, level, text,
+ text_len);
cont_flush(LOG_NEWLINE);
}