diff options
| -rw-r--r-- | lib/ubsan.c | 18 | ||||
| -rw-r--r-- | lib/ubsan.h | 5 | ||||
| -rw-r--r-- | scripts/Makefile.ubsan | 1 |
3 files changed, 0 insertions, 24 deletions
diff --git a/lib/ubsan.c b/lib/ubsan.c index 1e9e2ab25539..c4859c2d2f1b 100644 --- a/lib/ubsan.c +++ b/lib/ubsan.c @@ -349,24 +349,6 @@ void __ubsan_handle_type_mismatch_v1(struct type_mismatch_data_v1 *data, } EXPORT_SYMBOL(__ubsan_handle_type_mismatch_v1); -void __ubsan_handle_vla_bound_not_positive(struct vla_bound_data *data, - void *bound) -{ - unsigned long flags; - char bound_str[VALUE_LENGTH]; - - if (suppress_report(&data->location)) - return; - - ubsan_prologue(&data->location, &flags); - - val_to_string(bound_str, sizeof(bound_str), data->type, bound); - pr_err("variable length array bound value %s <= 0\n", bound_str); - - ubsan_epilogue(&flags); -} -EXPORT_SYMBOL(__ubsan_handle_vla_bound_not_positive); - void __ubsan_handle_out_of_bounds(struct out_of_bounds_data *data, void *index) { unsigned long flags; diff --git a/lib/ubsan.h b/lib/ubsan.h index f4d8d0bd4016..b8fa83864467 100644 --- a/lib/ubsan.h +++ b/lib/ubsan.h @@ -57,11 +57,6 @@ struct nonnull_arg_data { int arg_index; }; -struct vla_bound_data { - struct source_location location; - struct type_descriptor *type; -}; - struct out_of_bounds_data { struct source_location location; struct type_descriptor *array_type; diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan index 38b2b4818e8e..019771b845c5 100644 --- a/scripts/Makefile.ubsan +++ b/scripts/Makefile.ubsan @@ -3,7 +3,6 @@ ifdef CONFIG_UBSAN CFLAGS_UBSAN += $(call cc-option, -fsanitize=shift) CFLAGS_UBSAN += $(call cc-option, -fsanitize=integer-divide-by-zero) CFLAGS_UBSAN += $(call cc-option, -fsanitize=unreachable) - CFLAGS_UBSAN += $(call cc-option, -fsanitize=vla-bound) CFLAGS_UBSAN += $(call cc-option, -fsanitize=signed-integer-overflow) CFLAGS_UBSAN += $(call cc-option, -fsanitize=bounds) CFLAGS_UBSAN += $(call cc-option, -fsanitize=object-size) |