From: Geert Uytterhoeven geert+renesas@glider.be
commit 474c4f306eefbb21b67ebd1de802d005c7d7ecdc upstream.
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: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- fs/nfs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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.