[PATCH] uml: fix hppfs build

[Randy Dunlap]

From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

Make HoneyPot ProcFS depend on CONFIG_PROC_FS so that it will build.
Recommended by Christoph Hellwig.

Fixes kernel bugzilla #33692:
  https://bugzilla.kernel.org/show_bug.cgi?id=33692

Reported-by: Simon Danner <danner.simon@xxxxxxxxx>
Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc:	Jeff Dike <jdike@xxxxxxxxxxx>
Cc:	Richard Weinberger <richard@xxxxxx>
Cc:	user-mode-linux-devel@xxxxxxxxxxxxxxxxxxxxx
Cc:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
---
 arch/um/Kconfig.um |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- lnx-2639-rc4.orig/arch/um/Kconfig.um
+++ lnx-2639-rc4/arch/um/Kconfig.um
@@ -47,7 +47,7 @@ config HOSTFS
 
 config HPPFS
 	tristate "HoneyPot ProcFS (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	depends on EXPERIMENTAL && PROC_FS
 	help
 	  hppfs (HoneyPot ProcFS) is a filesystem which allows UML /proc
 	  entries to be overridden, removed, or fabricated from the host.
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