afs: Fix missing put_page()

[ 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@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/afs/write.c b/fs/afs/write.c
index 0714abc..777ea2b 100644 (file)
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -503,6 +503,7 @@ static int afs_writepages_region(struct address_space *mapping,
 
                if (PageWriteback(page) || !PageDirty(page)) {
                        unlock_page(page);
+                       put_page(page);
                        continue;
                }