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-rw-r--r--kernel/params.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/params.c b/kernel/params.c
index 9240664af110..32ee04308285 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -363,6 +363,30 @@ struct kernel_param_ops param_ops_invbool = {
};
EXPORT_SYMBOL(param_ops_invbool);
+int param_set_bint(const char *val, const struct kernel_param *kp)
+{
+ struct kernel_param boolkp;
+ bool v;
+ int ret;
+
+ /* Match bool exactly, by re-using it. */
+ boolkp = *kp;
+ boolkp.arg = &v;
+ boolkp.flags |= KPARAM_ISBOOL;
+
+ ret = param_set_bool(val, &boolkp);
+ if (ret == 0)
+ *(int *)kp->arg = v;
+ return ret;
+}
+EXPORT_SYMBOL(param_set_bint);
+
+struct kernel_param_ops param_ops_bint = {
+ .set = param_set_bint,
+ .get = param_get_int,
+};
+EXPORT_SYMBOL(param_ops_bint);
+
/* We break the rule and mangle the string. */
static int param_array(const char *name,
const char *val,