diff options
Diffstat (limited to 'libgo')
-rw-r--r-- | libgo/runtime/go-make-slice.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libgo/runtime/go-make-slice.c b/libgo/runtime/go-make-slice.c index 591ab37e0c6..f08cb012dc8 100644 --- a/libgo/runtime/go-make-slice.c +++ b/libgo/runtime/go-make-slice.c @@ -34,7 +34,10 @@ __go_make_slice2 (const struct __go_type_descriptor *td, uintptr_t len, std = (const struct __go_slice_type *) td; ilen = (intgo) len; - if (ilen < 0 || (uintptr_t) ilen != len) + if (ilen < 0 + || (uintptr_t) ilen != len + || (std->__element_type->__size > 0 + && len > MaxMem / std->__element_type->__size)) runtime_panicstring ("makeslice: len out of range"); icap = (intgo) cap; |