From 3acdb7b514198d81ef7efcb2e86f498776ac10a7 Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 13 Jan 2018 09:49:03 +0100
Subject: [PATCH] md-multipath: Use seq_putc() in multipath_status()
Git-commit: 3acdb7b514198d81ef7efcb2e86f498776ac10a7
Patch-mainline: v4.16-rc4
References: bsc#1093023
A single character (closing square bracket) should be put into a sequence.
Thus use the corresponding function "seq_putc".
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Shaohua Li <sh.li@alibaba-inc.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
drivers/md/md-multipath.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
index e40065bdbfc8..0a7e99d62c69 100644
--- a/drivers/md/md-multipath.c
+++ b/drivers/md/md-multipath.c
@@ -157,7 +157,7 @@ static void multipath_status(struct seq_file *seq, struct mddev *mddev)
seq_printf (seq, "%s", rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
}
rcu_read_unlock();
- seq_printf (seq, "]");
+ seq_putc(seq, ']');
}
static int multipath_congested(struct mddev *mddev, int bits)
--
2.16.3