summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/ubsan.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/lib/ubsan.c b/lib/ubsan.c
index f8c0ccf35f29..cb9af3f6b77e 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -189,7 +189,7 @@ static void handle_overflow(struct overflow_data *data, void *lhs,
ubsan_epilogue();
}
-void __ubsan_handle_add_overflow(struct overflow_data *data,
+void __ubsan_handle_add_overflow(void *data,
void *lhs, void *rhs)
{
@@ -197,23 +197,23 @@ void __ubsan_handle_add_overflow(struct overflow_data *data,
}
EXPORT_SYMBOL(__ubsan_handle_add_overflow);
-void __ubsan_handle_sub_overflow(struct overflow_data *data,
+void __ubsan_handle_sub_overflow(void *data,
void *lhs, void *rhs)
{
handle_overflow(data, lhs, rhs, '-');
}
EXPORT_SYMBOL(__ubsan_handle_sub_overflow);
-void __ubsan_handle_mul_overflow(struct overflow_data *data,
+void __ubsan_handle_mul_overflow(void *data,
void *lhs, void *rhs)
{
handle_overflow(data, lhs, rhs, '*');
}
EXPORT_SYMBOL(__ubsan_handle_mul_overflow);
-void __ubsan_handle_negate_overflow(struct overflow_data *data,
- void *old_val)
+void __ubsan_handle_negate_overflow(void *_data, void *old_val)
{
+ struct overflow_data *data = _data;
char old_val_str[VALUE_LENGTH];
if (suppress_report(&data->location))
@@ -231,9 +231,9 @@ void __ubsan_handle_negate_overflow(struct overflow_data *data,
EXPORT_SYMBOL(__ubsan_handle_negate_overflow);
-void __ubsan_handle_divrem_overflow(struct overflow_data *data,
- void *lhs, void *rhs)
+void __ubsan_handle_divrem_overflow(void *_data, void *lhs, void *rhs)
{
+ struct overflow_data *data = _data;
char rhs_val_str[VALUE_LENGTH];
if (suppress_report(&data->location))
@@ -326,10 +326,9 @@ void __ubsan_handle_type_mismatch(struct type_mismatch_data *data,
}
EXPORT_SYMBOL(__ubsan_handle_type_mismatch);
-void __ubsan_handle_type_mismatch_v1(struct type_mismatch_data_v1 *data,
- void *ptr)
+void __ubsan_handle_type_mismatch_v1(void *_data, void *ptr)
{
-
+ struct type_mismatch_data_v1 *data = _data;
struct type_mismatch_data_common common_data = {
.location = &data->location,
.type = data->type,
@@ -341,8 +340,9 @@ void __ubsan_handle_type_mismatch_v1(struct type_mismatch_data_v1 *data,
}
EXPORT_SYMBOL(__ubsan_handle_type_mismatch_v1);
-void __ubsan_handle_out_of_bounds(struct out_of_bounds_data *data, void *index)
+void __ubsan_handle_out_of_bounds(void *_data, void *index)
{
+ struct out_of_bounds_data *data = _data;
char index_str[VALUE_LENGTH];
if (suppress_report(&data->location))
@@ -357,9 +357,9 @@ void __ubsan_handle_out_of_bounds(struct out_of_bounds_data *data, void *index)
}
EXPORT_SYMBOL(__ubsan_handle_out_of_bounds);
-void __ubsan_handle_shift_out_of_bounds(struct shift_out_of_bounds_data *data,
- void *lhs, void *rhs)
+void __ubsan_handle_shift_out_of_bounds(void *_data, void *lhs, void *rhs)
{
+ struct shift_out_of_bounds_data *data = _data;
struct type_descriptor *rhs_type = data->rhs_type;
struct type_descriptor *lhs_type = data->lhs_type;
char rhs_str[VALUE_LENGTH];
@@ -399,8 +399,9 @@ out:
EXPORT_SYMBOL(__ubsan_handle_shift_out_of_bounds);
-void __ubsan_handle_builtin_unreachable(struct unreachable_data *data)
+void __ubsan_handle_builtin_unreachable(void *_data)
{
+ struct unreachable_data *data = _data;
ubsan_prologue(&data->location, "unreachable");
pr_err("calling __builtin_unreachable()\n");
ubsan_epilogue();
@@ -408,9 +409,9 @@ void __ubsan_handle_builtin_unreachable(struct unreachable_data *data)
}
EXPORT_SYMBOL(__ubsan_handle_builtin_unreachable);
-void __ubsan_handle_load_invalid_value(struct invalid_value_data *data,
- void *val)
+void __ubsan_handle_load_invalid_value(void *_data, void *val)
{
+ struct invalid_value_data *data = _data;
char val_str[VALUE_LENGTH];
if (suppress_report(&data->location))