[PATCH] printk: fix failure to return error in devkmsg_poll

[Nicolas Kaiser]

Error value got overwritten instantly.

Signed-off-by: Nicolas Kaiser <nikai@xxxxxxxxx>
---
 kernel/printk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/printk.c b/kernel/printk.c
index abbdd9e..6317194 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -608,7 +608,8 @@ static unsigned int devkmsg_poll(struct file *file, poll_table *wait)
 		/* return error when data has vanished underneath us */
 		if (user->seq < log_first_seq)
 			ret = POLLIN|POLLRDNORM|POLLERR|POLLPRI;
-		ret = POLLIN|POLLRDNORM;
+		else
+			ret = POLLIN|POLLRDNORM;
 	}
 	raw_spin_unlock_irq(&logbuf_lock);
 
-- 
1.8.1.2
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