[systemd-devel] [PATCH] systemd: mount the EFI variable filesystem

[Lee, Chun-Yi]

Add efivarfs to the mount_table in mount-setup.c, so the EFI variable
filesystem will be mounted when systemd executed.

The EFI variable filesystem will merge in v3.7 or v3.8 linux kernel.

Cc: Kay Sievers <kay at vrfy.org>
Cc: Lennart Poettering <lennart at poettering.net>
Cc: Mantas MikulÄ—nas <grawity at gmail.com>
Cc: Zbigniew Jędrzejewski-Szmek <zbyszek at in.waw.pl>
Cc: Matt Fleming <matt.fleming at intel.com>
Cc: Jeremy Kerr <jeremy.kerr at canonical.com>
Cc: Matthew Garrett <mjg at redhat.com>
Signed-off-by: Lee, Chun-Yi <jlee at suse.com>
---
 src/core/kmod-setup.c  |    1 +
 src/core/mount-setup.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/core/kmod-setup.c b/src/core/kmod-setup.c
index cc2a2d9..14a4778 100644
--- a/src/core/kmod-setup.c
+++ b/src/core/kmod-setup.c
@@ -33,6 +33,7 @@
 static const char * const kmod_table[] = {
         "autofs4", "/sys/class/misc/autofs",
         "ipv6",    "/sys/module/ipv6",
+	"efivarfs", "/sys/firmware/efi/efivars",
         "unix",    "/proc/net/unix"
 };
 
diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c
index 0fd112f..8ce4ddc 100644
--- a/src/core/mount-setup.c
+++ b/src/core/mount-setup.c
@@ -66,6 +66,7 @@ static const MountPoint mount_table[] = {
         { "sysfs",    "/sys",                   "sysfs",    NULL,                MS_NOSUID|MS_NOEXEC|MS_NODEV,                true,  true  },
         { "devtmpfs", "/dev",                   "devtmpfs", "mode=755",          MS_NOSUID|MS_STRICTATIME,                    true,  true  },
         { "securityfs", "/sys/kernel/security", "securityfs", NULL,              MS_NOSUID|MS_NOEXEC|MS_NODEV,                false, false },
+	{ "efivarfs", "/sys/firmware/efi/efivars", "efivarfs", NULL,		 MS_NOSUID|MS_NOEXEC|MS_NODEV,                false, false },
         { "tmpfs",    "/dev/shm",               "tmpfs",    "mode=1777",         MS_NOSUID|MS_NODEV|MS_STRICTATIME,           true,  true  },
         { "devpts",   "/dev/pts",               "devpts",   "mode=620,gid=" STRINGIFY(TTY_GID), MS_NOSUID|MS_NOEXEC,          false, true  },
         { "tmpfs",    "/run",                   "tmpfs",    "mode=755",          MS_NOSUID|MS_NODEV|MS_STRICTATIME,           true,  true  },
-- 
1.6.0.2