diff options
| -rw-r--r-- | include/qemu/bitmap.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/qemu/bitmap.h b/include/qemu/bitmap.h index 1babd5d812..edf4f17d9c 100644 --- a/include/qemu/bitmap.h +++ b/include/qemu/bitmap.h @@ -88,10 +88,19 @@ int slow_bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, int slow_bitmap_intersects(const unsigned long *bitmap1, const unsigned long *bitmap2, long bits); -static inline unsigned long *bitmap_new(long nbits) +static inline unsigned long *bitmap_try_new(long nbits) { long len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); - return g_malloc0(len); + return g_try_malloc0(len); +} + +static inline unsigned long *bitmap_new(long nbits) +{ + unsigned long *ptr = bitmap_try_new(nbits); + if (ptr == NULL) { + abort(); + } + return ptr; } static inline void bitmap_zero(unsigned long *dst, long nbits) |