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authorGabor Juhos <juhosg@openwrt.org>2013-08-27 12:02:54 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-08-27 12:02:54 +0000
commit012f214e6f2e764a0e7d53f11e619fd2b639ddf8 (patch)
treee6e06df3b6761d2a7341dbc701548056aa187957 /target/linux/generic/patches-3.3
parentd6b4b8f6120e9da467e7bb104343931d3e2cf6cb (diff)
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kernel: ensure that /dev/console exists in initramfs
Linux expects that the /dev/console node is present in the rootfs image. Create the node in initramfs, in order to make std{in,out,err} usable even in early init process. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 37846
Diffstat (limited to 'target/linux/generic/patches-3.3')
-rw-r--r--target/linux/generic/patches-3.3/922-always-create-console-node-in-initramfs.patch30
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.3/922-always-create-console-node-in-initramfs.patch b/target/linux/generic/patches-3.3/922-always-create-console-node-in-initramfs.patch
new file mode 100644
index 0000000000..988de35ce0
--- /dev/null
+++ b/target/linux/generic/patches-3.3/922-always-create-console-node-in-initramfs.patch
@@ -0,0 +1,30 @@
+--- a/scripts/gen_initramfs_list.sh
++++ b/scripts/gen_initramfs_list.sh
+@@ -59,6 +59,18 @@ default_initramfs() {
+ EOF
+ }
+
++list_openwrt_initramfs() {
++ :
++}
++
++openwrt_initramfs() {
++ # make sure that /dev/console exists
++ cat <<-EOF >> ${output}
++ dir /dev 0755 0 0
++ nod /dev/console 0600 0 0 c 5 1
++ EOF
++}
++
+ filetype() {
+ local argv1="$1"
+
+@@ -177,6 +189,8 @@ dir_filelist() {
+ if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
+ ${dep_list}print_mtime "$1"
+
++ ${dep_list}openwrt_initramfs
++
+ echo "${dirlist}" | \
+ while read x; do
+ ${dep_list}parse ${x}