Create and mount /dev/shm

The /dev/shm directory is neither created nor mounted as tmpfs as boot
time. This will cause troubles when using named semaphores on the
system.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/fs/skeleton/etc/fstab b/fs/skeleton/etc/fstab
index 87d9da08ee5756ec114f7b4150b969555fa3bdd3..a2f56ffa653fd7d26e88420c3c3724c28e123234 100644 (file)
--- a/fs/skeleton/etc/fstab
+++ b/fs/skeleton/etc/fstab
@@ -4,5 +4,6 @@
 /dev/root       /              ext2    rw,noauto         0      1
 proc           /proc          proc     defaults          0      0
 devpts         /dev/pts       devpts   defaults,gid=5,mode=620   0      0
+tmpfs           /dev/shm       tmpfs    mode=0777         0      0
 tmpfs           /tmp           tmpfs    defaults          0      0
 sysfs          /sys           sysfs    defaults          0      0

diff --git a/fs/skeleton/etc/inittab b/fs/skeleton/etc/inittab
index b1e5c164e6ffcba8c941a9499d6edae0eec8d473..0e504679b0aeaa84b6d6bc6bd037cd0783b2e2fd 100644 (file)
--- a/fs/skeleton/etc/inittab
+++ b/fs/skeleton/etc/inittab
@@ -17,6 +17,7 @@
 null::sysinit:/bin/mount -t proc proc /proc
 null::sysinit:/bin/mount -o remount,rw /
 null::sysinit:/bin/mkdir -p /dev/pts
+null::sysinit:/bin/mkdir -p /dev/shm
 null::sysinit:/bin/mount -a
 null::sysinit:/bin/hostname -F /etc/hostname
 # now run any rc scripts