diff options
| -rw-r--r-- | arch/x86/kernel/cpu/bugs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 847e35629a22..e3099c28008c 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -94,9 +94,10 @@ static const char *spectre_v2_strings[] = { static enum spectre_v2_mitigation spectre_v2_enabled = SPECTRE_V2_NONE; -static bool spectre_v2_bad_module; #ifdef RETPOLINE +static bool spectre_v2_bad_module; + bool retpoline_module_ok(bool has_retpoline) { if (spectre_v2_enabled == SPECTRE_V2_NONE || has_retpoline) @@ -106,6 +107,13 @@ bool retpoline_module_ok(bool has_retpoline) spectre_v2_bad_module = true; return false; } + +static inline const char *spectre_v2_module_string(void) +{ + return spectre_v2_bad_module ? " - vulnerable module loaded" : ""; +} +#else +static inline const char *spectre_v2_module_string(void) { return ""; } #endif static void __init spec2_print_if_insecure(const char *reason) @@ -293,6 +301,6 @@ ssize_t cpu_show_spectre_v2(struct device *dev, return sprintf(buf, "Not affected\n"); return sprintf(buf, "%s%s\n", spectre_v2_strings[spectre_v2_enabled], - spectre_v2_bad_module ? " - vulnerable module loaded" : ""); + spectre_v2_module_string()); } #endif |