From: Gustavo Zacarias Date: Wed, 22 Oct 2014 19:36:18 +0000 (-0300) Subject: system/inittab: update to fix bug #7442 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bcb835b042d385bac801e00cff2f1dbacff93629;p=buildroot.git system/inittab: update to fix bug #7442 Update inittabs (skeleton/busybox & sysvinit) to remove the trailing REMOUNT_ROOTFS_RW comment used as magic string in system/system.mk to enable/disable remounting the root filesystem rw or not since it affects sysvinit in doing so properly as reported in bug #7442. Instead update the sed expressions to match clean non-commented strings by searching for "-o remount,rw /" and checking that's the end of the line as well to avoid affecting possibly other remounts that a user can have in a custom inittab. Long-term the startup block of inittab should just move to a S00sysinit script or similar so that rcS can pick it up directly. Signed-off-by: Gustavo Zacarias Reviewed-by: "Yann E. MORIN" Signed-off-by: Peter Korsgaard --- diff --git a/package/sysvinit/inittab b/package/sysvinit/inittab index d3de4a70f1..fd0d2f035f 100644 --- a/package/sysvinit/inittab +++ b/package/sysvinit/inittab @@ -5,7 +5,7 @@ id:1:initdefault: proc::sysinit:/bin/mount -t proc proc /proc -rwmo::sysinit:/bin/mount -o remount,rw / # REMOUNT_ROOTFS_RW +rwmo::sysinit:/bin/mount -o remount,rw / dpts::sysinit:/bin/mkdir -p /dev/pts dshm::sysinit:/bin/mkdir -p /dev/shm moun::sysinit:/bin/mount -a diff --git a/system/skeleton/etc/inittab b/system/skeleton/etc/inittab index 85881f4607..99d84e4cc5 100644 --- a/system/skeleton/etc/inittab +++ b/system/skeleton/etc/inittab @@ -15,7 +15,7 @@ # Startup the system null::sysinit:/bin/mount -t proc proc /proc -null::sysinit:/bin/mount -o remount,rw / # REMOUNT_ROOTFS_RW +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 diff --git a/system/system.mk b/system/system.mk index 5802e2d8f0..e4a3160e51 100644 --- a/system/system.mk +++ b/system/system.mk @@ -79,12 +79,12 @@ endif ifeq ($(BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW),y) # Find commented line, if any, and remove leading '#'s define SYSTEM_REMOUNT_RW - $(SED) '/^#.*# REMOUNT_ROOTFS_RW$$/s~^#\+~~' $(TARGET_DIR)/etc/inittab + $(SED) '/^#.*-o remount,rw \/$$/s~^#\+~~' $(TARGET_DIR)/etc/inittab endef else # Find uncommented line, if any, and add a leading '#' define SYSTEM_REMOUNT_RW - $(SED) '/^[^#].*# REMOUNT_ROOTFS_RW$$/s~^~#~' $(TARGET_DIR)/etc/inittab + $(SED) '/^[^#].*-o remount,rw \/$$/s~^~#~' $(TARGET_DIR)/etc/inittab endef endif TARGET_FINALIZE_HOOKS += SYSTEM_REMOUNT_RW