5dece9b25a
to disable mounting Linux-specific filesystems under /compat/linux when 'linux_enable' is set to YES. Reviewed by: netchild, ian (earlier version) MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D22320
61 lines
1.4 KiB
Bash
Executable File
61 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: linux
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# REQUIRE: archdep
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# KEYWORD: nojail
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. /etc/rc.subr
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name="linux"
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desc="Enable Linux ABI"
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rcvar="linux_enable"
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start_cmd="${name}_start"
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stop_cmd=":"
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linux_start()
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{
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local _emul_path _tmpdir
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load_kld -e 'linux(aout|elf)' linux
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case `sysctl -n hw.machine_arch` in
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amd64)
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load_kld -e 'linux64elf' linux64
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;;
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esac
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if [ -x /compat/linux/sbin/ldconfigDisabled ]; then
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_tmpdir=`mktemp -d -t linux-ldconfig`
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/compat/linux/sbin/ldconfig -C ${_tmpdir}/ld.so.cache
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if ! cmp -s ${_tmpdir}/ld.so.cache /compat/linux/etc/ld.so.cache; then
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cat ${_tmpdir}/ld.so.cache > /compat/linux/etc/ld.so.cache
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fi
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rm -rf ${_tmpdir}
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fi
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# Linux uses the pre-pts(4) tty naming scheme.
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load_kld pty
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# Handle unbranded ELF executables by defaulting to ELFOSABI_LINUX.
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if [ `sysctl -ni kern.elf64.fallback_brand` -eq "-1" ]; then
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sysctl kern.elf64.fallback_brand=3 > /dev/null
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fi
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if [ `sysctl -ni kern.elf32.fallback_brand` -eq "-1" ]; then
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sysctl kern.elf32.fallback_brand=3 > /dev/null
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fi
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if checkyesno linux_mounts_enable; then
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_emul_path="/compat/linux"
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mount -o nocover -t linprocfs linprocfs "${_emul_path}/proc"
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mount -o nocover -t linsysfs linsysfs "${_emul_path}/sys"
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mount -o nocover -t devfs devfs "${_emul_path}/dev"
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mount -o nocover -t fdescfs fdescfs "${_emul_path}/dev/fd"
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mount -o nocover,mode=1777 -t tmpfs tmpfs "${_emul_path}/dev/shm"
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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