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kbuild: deb-pkg: Remove blank first line from maint scripts

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The blank line causes execve() to fail:

  # strace ./postinst
  execve("./postinst", ...) = -1 ENOEXEC (Exec format error)
  strace: exec: Exec format error
  +++ exited with 1 +++

However running the scripts via shell does work (at least with bash)
because the shell attempts to execute the file as a shell script when
execve() fails.

Fixes: b611daae5efc ("kbuild: deb-pkg: split image and debug objects staging out into functions")
Signed-off-by: Aaron Thompson <dev@aaront.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Aaron Thompson 2024-10-04 07:52:45 +00:00 committed by Masahiro Yamada
parent d939881a15
commit 82cb443089
1 changed files with 0 additions and 1 deletions
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scripts/package/builddeb
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@ -74,7 +74,6 @@ install_linux_image () {
mkdir -p "${pdir}/DEBIAN" mkdir -p "${pdir}/DEBIAN"
cat <<-EOF > "${pdir}/DEBIAN/${script}" cat <<-EOF > "${pdir}/DEBIAN/${script}"
#!/bin/sh #!/bin/sh
set -e set -e