commit 4cd376638c893cf5bf1072eeaac884f62b7ac71e
author Steve French <stfrench@microsoft.com> Sat Nov 03 15:02:44 2018 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fri Dec 21 14:11:39 2018 +0100
tree 7f70cf8c6994816a00e2c26f233db5c8f6b2acdb
parent ba89274f0ec3656e11d0ffd0890480e2fcc3ca3b

cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)

[ Upstream commit 6e785302dad32228819d8066e5376acd15d0e6ba ]

Missing a dependency.  Shouldn't show cifs posix extensions
in Kconfig if CONFIG_CIFS_ALLOW_INSECURE_DIALECTS (ie SMB1
protocol) is disabled.

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

fs/cifs/Kconfig

diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index e7b478b..8bef27b 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -111,7 +111,7 @@
 
 config CIFS_POSIX
         bool "CIFS POSIX Extensions"
-        depends on CIFS_XATTR
+        depends on CIFS && CIFS_ALLOW_INSECURE_LEGACY && CIFS_XATTR
         help
           Enabling this option will cause the cifs client to attempt to
 	  negotiate a newer dialect with servers, such as Samba 3.0.5