diff options
Diffstat (limited to 'libgo/runtime/go-append.c')
| -rw-r--r-- | libgo/runtime/go-append.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libgo/runtime/go-append.c b/libgo/runtime/go-append.c index 3a0c7781126..dac4c902c15 100644 --- a/libgo/runtime/go-append.c +++ b/libgo/runtime/go-append.c @@ -54,6 +54,9 @@ __go_append (struct __go_open_array a, void *bvalues, uintptr_t bcount, while (m < count); } + if ((uintptr) m > MaxMem / element_size) + runtime_panicstring ("growslice: cap out of range"); + n = __go_alloc (m * element_size); __builtin_memcpy (n, a.__values, a.__count * element_size); |