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fix: invalid bash syntax when ibpb_enabled or ibrs_enabled are empty

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Igor Lubashev 2018-04-10 18:32:00 -04:00 committed by Stéphane Lesimple
parent 10b8d94724
commit d452aca03a
1 changed files with 2 additions and 2 deletions
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spectre-meltdown-checker.sh
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@ -2304,9 +2304,9 @@ check_variant2_linux()
# override status & msg in case CPU is not vulnerable after all
pvulnstatus $cve OK "your CPU vendor reported your CPU model as not vulnerable"
else
if [ "$retpoline" = 1 ] && [ "$retpoline_compiler" = 1 ] && [ "$retp_enabled" != 0 ] && [ "$ibpb_enabled" -ge 1 ] && ! is_skylake_cpu; then
if [ "$retpoline" = 1 ] && [ "$retpoline_compiler" = 1 ] && [ "$retp_enabled" != 0 ] && [ "$ibpb_enabled" ] && [ "$ibpb_enabled" -ge 1 ] && ! is_skylake_cpu; then
pvulnstatus $cve OK "Full retpoline + IBPB are mitigating the vulnerability"
elif [ "$ibrs_enabled" -ge 1 ] && [ "$ibpb_enabled" -ge 1 ]; then
elif [ "$ibrs_enabled" -a "$ibpb_enabled" ] && [ "$ibrs_enabled" -ge 1 ] && [ "$ibpb_enabled" -ge 1 ]; then
pvulnstatus $cve OK "IBRS + IBPB are mitigating the vulnerability"
elif [ "$ibpb_enabled" = 2 ] && ! is_cpu_smt_enabled; then
pvulnstatus $cve OK "Full IBPB is mitigating the vulnerability"