[RFC,35/35] nfsd: add NFSD_V4_XATTR config option
diff mbox series

Message ID 46d6a4ceafd045be525e669aade649bc81c5894b.1568309119.git.fllinden@amazon.com
State New
Headers show
  • user xattr support (RFC8276)
Related show

Commit Message

Frank van der Linden Sept. 2, 2019, 11:17 p.m. UTC
With everything in place, add the NFSD_V4_XATTR config option to enable
user extended attribute support.

Signed-off-by: Frank van der Linden <fllinden@amazon.com>
 fs/nfsd/Kconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

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diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index d25f6bbe7006..a42d7c8bdb03 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -145,6 +145,16 @@  config NFSD_V4_SECURITY_LABEL
 	If you do not wish to enable fine-grained security labels SELinux or
 	Smack policies on NFSv4 files, say N.
+config NFSD_V4_XATTR
+	bool "NFSv4.2 server extended attribute support (RFC8276)"
+	depends on NFSD_V4
+	help
+	This option enables extended attributed support, as defined
+	by RFC8726, for the kernel NFS server. This is not to be
+	confused with the "named attributers" extension. It supports
+	the xattr user namespace only, by design.
 	bool "NFS server manual fault injection"
 	depends on NFSD_V4 && DEBUG_KERNEL && DEBUG_FS