Linux-NFS Archive on lore.kernel.org
 help / color / Atom feed
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
	Anna Schumaker <Anna.Schumaker@Netapp.com>,
	Sasha Levin <sashal@kernel.org>,
	linux-nfs@vger.kernel.org
Subject: [PATCH AUTOSEL 5.5 077/542] nfs: NFS_SWAP should depend on SWAP
Date: Fri, 14 Feb 2020 10:41:09 -0500
Message-ID: <20200214154854.6746-77-sashal@kernel.org> (raw)
In-Reply-To: <20200214154854.6746-1-sashal@kernel.org>

From: Geert Uytterhoeven <geert+renesas@glider.be>

[ Upstream commit 474c4f306eefbb21b67ebd1de802d005c7d7ecdc ]

If CONFIG_SWAP=n, it does not make much sense to offer the user the
option to enable support for swapping over NFS, as that will still fail
at run time:

    # swapon /swap
    swapon: /swap: swapon failed: Function not implemented

Fix this by adding a dependency on CONFIG_SWAP.

Fixes: a564b8f0398636ba ("nfs: enable swap on NFS")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/nfs/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 295a7a21b7744..e7dd07f478259 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -90,7 +90,7 @@ config NFS_V4
 config NFS_SWAP
 	bool "Provide swap over NFS support"
 	default n
-	depends on NFS_FS
+	depends on NFS_FS && SWAP
 	select SUNRPC_SWAP
 	help
 	  This option enables swapon to work on files located on NFS mounts.
-- 
2.20.1


  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200214154854.6746-1-sashal@kernel.org>
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 009/542] nfsd4: avoid NULL deference on strange COPY compounds Sasha Levin
2020-02-14 15:41 ` Sasha Levin [this message]
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 223/542] nfs: fix timstamp debug prints Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 238/542] nfsd: Clone should commit src file metadata too Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 366/542] NFS: Revalidate the file size on a fatal write error Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 367/542] NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes() Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 368/542] NFS: Fix fix of show_nfs_errors Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 369/542] NFSv4.x recover from pre-mature loss of openstateid Sasha Levin
2020-02-14 15:47 ` [PATCH AUTOSEL 5.5 440/542] sunrpc: Fix potential leaks in sunrpc_cache_unhash() Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 520/542] NFSv4: pnfs_roc() must use cred_fscmp() to compare creds Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 531/542] NFS: Fix memory leaks Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 532/542] NFSv4: try lease recovery on NFS4ERR_EXPIRED Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 533/542] NFSv4.0: nfs4_do_fsinfo() should not do implicit lease renewals Sasha Levin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200214154854.6746-77-sashal@kernel.org \
    --to=sashal@kernel.org \
    --cc=Anna.Schumaker@Netapp.com \
    --cc=geert+renesas@glider.be \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-NFS Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-nfs/0 linux-nfs/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-nfs linux-nfs/ https://lore.kernel.org/linux-nfs \
		linux-nfs@vger.kernel.org
	public-inbox-index linux-nfs

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-nfs


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git