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 4.9 021/141] nfs: NFS_SWAP should depend on SWAP
Date: Fri, 14 Feb 2020 11:19:21 -0500 [thread overview]
Message-ID: <20200214162122.19794-21-sashal@kernel.org> (raw)
In-Reply-To: <20200214162122.19794-1-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 b1daeafbea920..c3428767332c2 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -89,7 +89,7 @@ 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
next prev parent reply other threads:[~2020-02-14 16:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200214162122.19794-1-sashal@kernel.org>
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 002/141] nfsd4: avoid NULL deference on strange COPY compounds Sasha Levin
2020-02-14 16:19 ` Sasha Levin [this message]
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 140/141] NFSv4: try lease recovery on NFS4ERR_EXPIRED Sasha Levin
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