Patch "afs: Fix missing put_page()" has been added to the 4.9-stable tree

Patch "afs: Fix missing put_page()" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    afs: Fix missing put_page()

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     afs-fix-missing-put_page.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Mon Dec 18 14:12:34 CET 2017
From: David Howells <dhowells@redhat.com>
Date: Thu, 16 Mar 2017 16:27:43 +0000
Subject: afs: Fix missing put_page()

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

--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -502,6 +502,7 @@ static int afs_writepages_region(struct
 
 		if (PageWriteback(page) || !PageDirty(page)) {
 			unlock_page(page);
+			put_page(page);
 			continue;
 		}
 


Patches currently in stable-queue which might be from dhowells@redhat.com are

queue-4.9/afs-flush-outstanding-writes-when-an-fd-is-closed.patch
queue-4.9/afs-fix-the-maths-in-afs_fs_store_data.patch
queue-4.9/afs-populate-group-id-from-vnode-status.patch
queue-4.9/afs-prevent-callback-expiry-timer-overflow.patch
queue-4.9/crypto-rsa-fix-buffer-overread-when-stripping-leading-zeroes.patch
queue-4.9/afs-adjust-mode-bits-processing.patch
queue-4.9/rxrpc-wake-up-the-transmitter-if-rx-window-size-increases-on-the-peer.patch
queue-4.9/afs-invalid-op-id-should-abort-with-rxgen_opcode.patch
queue-4.9/afs-fix-page-leak-in-afs_write_begin.patch
queue-4.9/afs-better-abort-and-net-error-handling.patch
queue-4.9/afs-fix-missing-put_page.patch
queue-4.9/afs-migrate-vlocation-fields-to-64-bit.patch
queue-4.9/rxrpc-ignore-busy-packets-on-old-calls.patch
queue-4.9/afs-populate-and-use-client-modification-time.patch
queue-4.9/afs-fix-afs_kill_pages.patch
queue-4.9/afs-fix-abort-on-signal-while-waiting-for-call-completion.patch