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tidy up default device creation

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Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2016-04-25 12:00:48 +01:00
parent 53af8a1b14
commit 4d912f68c1
1 changed files with 25 additions and 1 deletions
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26
alpine/mkinitrd.sh
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@ -14,6 +14,9 @@ mkdir -m 1777 /tmp/tmp
cd /tmp/dev
# start from clean slate
rm -rf *
mknod -m 666 null c 1 3
mknod -m 666 full c 1 7
mknod -m 666 ptmx c 5 2
@ -21,8 +24,10 @@ mknod -m 644 random c 1 8
mknod -m 644 urandom c 1 9
mknod -m 666 zero c 1 5
mknod -m 666 tty c 5 0
mknod -m 600 console c 5 1
mknod -m 600 ttyS0 c 4 64
mknod -m 600 fuse c 10 229
# we are using sata emulation at present
mknod -m 600 sda b 8 0
@ -40,7 +45,26 @@ mknod -m 600 sdb4 b 8 20
mknod -m 600 sdb5 b 8 21
mknod -m 600 sdb6 b 8 22
mkdir pty
# mount points in /dev
mkdir pts mqueue shm
# symlinks
ln -s /proc/kcore core
ln -s /proc/self/fd fd
ln -s /proc/self/fd/0 stdin
ln -s /proc/self/fd/1 stdout
ln -s /proc/self/fd/2 stderr
# loop devs
mknod -m 600 loop-control c 10 237
mknod -m 600 loop0 c 7 0
mknod -m 600 loop1 c 7 1
mknod -m 600 loop2 c 7 2
mknod -m 600 loop3 c 7 3
mknod -m 600 loop4 c 7 4
mknod -m 600 loop5 c 7 5
mknod -m 600 loop6 c 7 6
mknod -m 600 loop7 c 7 7
# these three files are bind mounted in by docker so they are not what we want