[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210205230620.518245-1-seth.forshee@canonical.com>
Date: Fri, 5 Feb 2021 17:06:20 -0600
From: Seth Forshee <seth.forshee@...onical.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
Hugh Dickins <hughd@...gle.com>
Cc: Chris Down <chris@...isdown.name>,
Amir Goldstein <amir73il@...il.com>,
Heiko Carstens <hca@...ux.ibm.com>,
Vasily Gorbik <gor@...ux.ibm.com>,
Christian Borntraeger <borntraeger@...ibm.com>,
linux-mm@...ck.org, linux-s390@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] tmpfs: Disallow CONFIG_TMPFS_INODE64 on s390
This feature requires ino_t be 64-bits, which is true for every
64-bit architecture but s390, so prevent this option from being
selected there.
Fixes: ea3271f7196c ("tmpfs: support 64-bit inums per-sb")
Cc: <stable@...r.kernel.org> # v5.9+
Signed-off-by: Seth Forshee <seth.forshee@...onical.com>
---
fs/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/Kconfig b/fs/Kconfig
index aa4c12282301..3347ec7bd837 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -203,7 +203,7 @@ config TMPFS_XATTR
config TMPFS_INODE64
bool "Use 64-bit ino_t by default in tmpfs"
- depends on TMPFS && 64BIT
+ depends on TMPFS && 64BIT && !S390
default n
help
tmpfs has historically used only inode numbers as wide as an unsigned
--
2.29.2
Powered by blists - more mailing lists