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[OpenWrt-Devel,v2] kernel: enable open by fhandle syscalls

Message ID 20150313152555.GA31101@makrotopia.org
State Accepted
Delegated to: John Crispin
Headers show

Commit Message

Daniel Golle March 13, 2015, 3:26 p.m. UTC
This is needed by many services to function properly and as
all modern distributions got it enabled, it starts to be a
de-facto standard, i.e. user-space starts to silently depend
on it.

This also pulls in EXPORTFS, however, the kernel binary size
increases only a little.
On ARM systems comes down to 800 bytes uncompressed and about
200 bytes compressed size.
On MIPS systems it's about 1.2 kB size increase of the LZMA
compressed kernel.

v2: use menuconfig option instead of just enabling the option

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
 config/Config-kernel.in | 6 ++++++
 1 file changed, 6 insertions(+)
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diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index a0bd13e..34e07bd 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -481,3 +481,9 @@  config KERNEL_SECCOMP_FILTER
 		default n
 		  Build kernel with support for seccomp BPF programs.
+	bool "Enable open by fhandle syscalls"
+		default n
+		help
+		  Build kernel with support for open by fhandle syscalls