diff options
Diffstat (limited to 'mm/usercopy.c')
| -rw-r--r-- | mm/usercopy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/usercopy.c b/mm/usercopy.c index 660717a1ea5c..f70455bad7f3 100644 --- a/mm/usercopy.c +++ b/mm/usercopy.c @@ -294,7 +294,10 @@ static bool enable_checks __initdata = true; static int __init parse_hardened_usercopy(char *str) { - return strtobool(str, &enable_checks); + if (strtobool(str, &enable_checks)) + pr_warn("Invalid option string for hardened_usercopy: '%s'\n", + str); + return 1; } __setup("hardened_usercopy=", parse_hardened_usercopy); |