[PATCH AUTOSEL for 4.9 054/156] afs: Fix missing put_page()

[alexander . levin]

From: David Howells <dhowe...@redhat.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 <dhowe...@redhat.com>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
---
 fs/afs/write.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/afs/write.c b/fs/afs/write.c
index f865c3f05bea..26d809aee78b 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -502,6 +502,7 @@ static int afs_writepages_region(struct address_space 
*mapping,
 
                if (PageWriteback(page) || !PageDirty(page)) {
                        unlock_page(page);
+                       put_page(page);
                        continue;
                }
 
-- 
2.11.0