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8fc62e5942
Let depmod.sh create a temporary directory in /tmp instead of writing to the build directory as root. The mktemp utility should be available on any recent system (and there is already scripts/gen_initramfs_list.sh relying on it). Reported-by: Christian Kujau <lists@nerdbynature.de> Signed-off-by: Michal Marek <mmarek@suse.cz>
51 lines
1.3 KiB
Bash
Executable File
51 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# A depmod wrapper used by the toplevel Makefile
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if test $# -ne 2; then
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echo "Usage: $0 /sbin/depmod <kernelrelease>" >&2
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exit 1
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fi
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DEPMOD=$1
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KERNELRELEASE=$2
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if ! "$DEPMOD" -V 2>/dev/null | grep -q module-init-tools; then
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echo "Warning: you may need to install module-init-tools" >&2
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echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt" >&2
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sleep 1
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fi
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if ! test -r System.map -a -x "$DEPMOD"; then
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exit 0
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fi
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# older versions of depmod require the version string to start with three
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# numbers, so we cheat with a symlink here
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depmod_hack_needed=true
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tmp_dir=$(mktemp -d ${TMPDIR:-/tmp}/depmod.XXXXXX)
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mkdir -p "$tmp_dir/lib/modules/$KERNELRELEASE"
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if "$DEPMOD" -b "$tmp_dir" $KERNELRELEASE 2>/dev/null; then
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if test -e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep" -o \
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-e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep.bin"; then
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depmod_hack_needed=false
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fi
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fi
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rm -rf "$tmp_dir"
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if $depmod_hack_needed; then
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symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE"
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ln -s "$KERNELRELEASE" "$symlink"
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KERNELRELEASE=99.98.$KERNELRELEASE
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fi
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set -- -ae -F System.map
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if test -n "$INSTALL_MOD_PATH"; then
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set -- "$@" -b "$INSTALL_MOD_PATH"
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fi
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"$DEPMOD" "$@" "$KERNELRELEASE"
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ret=$?
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if $depmod_hack_needed; then
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rm -f "$symlink"
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fi
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exit $ret
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