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binfmt: fix up unnecessary shell and missing quoting at once

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InsanePrawn 2022-09-18 02:29:53 +02:00
parent 02e1b75a79
commit eb63a6869a
1 changed files with 2 additions and 2 deletions
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4
binfmt.py
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@ -68,7 +68,7 @@ def register(arch: Arch):
# Register in binfmt_misc # Register in binfmt_misc
logging.info(f"Registering qemu binfmt ({arch})") logging.info(f"Registering qemu binfmt ({arch})")
run_root_cmd(["sh", "-c", f'echo "{code}" > {register} 2>/dev/null']) run_root_cmd(f'echo "{code}" > {register} 2>/dev/null')
if not is_registered(arch): if not is_registered(arch):
logging.debug(f'binfmt line: {code}') logging.debug(f'binfmt line: {code}')
raise Exception(f'Failed to register qemu-user for {arch} with binfmt_misc, {binfmt}/{info["name"]} not found') raise Exception(f'Failed to register qemu-user for {arch} with binfmt_misc, {binfmt}/{info["name"]} not found')
@ -82,4 +82,4 @@ def unregister(arch):
if not os.path.exists(binfmt_file): if not os.path.exists(binfmt_file):
return return
logging.info(f"Unregistering qemu binfmt ({arch})") logging.info(f"Unregistering qemu binfmt ({arch})")
run_root_cmd(["sh", "-c", f"echo -1 > {binfmt_file}"]) run_root_cmd(f"echo -1 > {binfmt_file}")