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Detect if 'strings' is present

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Alkorin
2018-01-08 15:34:53 +01:00
parent 21f81ff5c9
commit debd10b517
1 changed files with 6 additions and 2 deletions
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spectre-meltdown-checker.sh
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@@ -280,10 +280,14 @@ if [ "$kpti_support" = 0 -a -n "$vmlinux" ]; then
# same as above but in case we don't have System.map and only vmlinux, look for the # same as above but in case we don't have System.map and only vmlinux, look for the
# nopti option that is part of the patch (kernel command line option) # nopti option that is part of the patch (kernel command line option)
kpti_can_tell=1 kpti_can_tell=1
if ! which strings >/dev/null 2>&1; then
pstatus yellow UNKNOWN "missing 'strings' tool, please install it, usually it's in the binutils package"
else
if strings "$vmlinux" | grep -qw nopti; then if strings "$vmlinux" | grep -qw nopti; then
kpti_support=1 kpti_support=1
fi fi
fi fi
fi
if [ "$kpti_support" = 1 ]; then if [ "$kpti_support" = 1 ]; then
pstatus green YES pstatus green YES