peter/spectre-meltdown-checker
peter/spectre-meltdown-checker
1
0
Fork 0
mirror of https://github.com/speed47/spectre-meltdown-checker.git synced 2025-07-07 03:15:26 +02:00
Code Issues Projects Releases Wiki Activity

CoreOS: warn if launched without --coreos option

Browse Source
This commit is contained in:
Stéphane Lesimple 2018-01-15 12:44:18 +01:00
parent 1f2543cfeb
commit 2cd55f5445
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
spectre-meltdown-checker.sh
View File

@ -516,6 +516,12 @@ unload_cpuid()
fi fi
} }
is_coreos()
{
which coreos-install >/dev/null && which toolbox >/dev/null && return 0
return 1
}
# check for mode selection inconsistency # check for mode selection inconsistency
if [ "$opt_live_explicit" = 1 ]; then if [ "$opt_live_explicit" = 1 ]; then
if [ -n "$opt_kernel" -o -n "$opt_config" -o -n "$opt_map" ]; then if [ -n "$opt_kernel" -o -n "$opt_config" -o -n "$opt_map" ]; then
@ -527,7 +533,7 @@ fi
# coreos mode # coreos mode
if [ "$opt_coreos" = 1 ]; then if [ "$opt_coreos" = 1 ]; then
if ! which coreos-install || ! which toolbox; then if ! is_coreos; then
_warn "CoreOS mode asked, but we're not under CoreOS!" _warn "CoreOS mode asked, but we're not under CoreOS!"
exit 255 exit 255
fi fi
@ -541,6 +547,11 @@ if [ "$opt_coreos" = 1 ]; then
unload_cpuid unload_cpuid
unload_msr unload_msr
exit $exitcode exit $exitcode
else
if is_coreos; then
_warn "You seem to be running CoreOS, you might want to use the --coreos option for better results"
_warn
fi
fi fi
# root check (only for live mode, for offline mode, we already checked if we could read the files) # root check (only for live mode, for offline mode, we already checked if we could read the files)