linux-kernel - [PATCH 3.18 26/69] afs: Fix missing put

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Message-Id: <20171218152740.661955991@linuxfoundation.org>
Date:   Mon, 18 Dec 2017 16:48:12 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, David Howells <dhowells@...hat.com>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: [PATCH 3.18 26/69] afs: Fix missing put_page()

3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: David Howells <dhowells@...hat.com>


[ Upstream commit 29c8bbbd6e21daa0997d1c3ee886b897ee7ad652 ]

In afs_writepages_region(), inside the loop where we find dirty pages to
deal with, one of the if-statements is missing a put_page().

Signed-off-by: David Howells <dhowells@...hat.com>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 fs/afs/write.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -504,6 +504,7 @@ static int afs_writepages_region(struct
 
 		if (PageWriteback(page) || !PageDirty(page)) {
 			unlock_page(page);
+			put_page(page);
 			continue;
 		}