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charset="utf-8" Avoids an explicit use of sizeof(). The GLib allocation macros ensure that the multiplication by the size of the element uses the right type and does not overflow. Cc: qemu-trivial@nongnu.org Cc: Roman Kiryanov Cc: Daniel Berrange Signed-off-by: Paolo Bonzini --- include/qemu/bitmap.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/include/qemu/bitmap.h b/include/qemu/bitmap.h index 97806811eeb..c4363b1d324 100644 --- a/include/qemu/bitmap.h +++ b/include/qemu/bitmap.h @@ -92,8 +92,8 @@ long slow_bitmap_count_one(const unsigned long *bitmap, l= ong nbits); =20 static inline unsigned long *bitmap_try_new(long nbits) { - long len =3D BITS_TO_LONGS(nbits) * sizeof(unsigned long); - return g_try_malloc0(len); + long nelem =3D BITS_TO_LONGS(nbits); + return g_try_new0(unsigned long, nelem); } =20 static inline unsigned long *bitmap_new(long nbits) @@ -265,10 +265,10 @@ unsigned long bitmap_find_next_zero_area(unsigned lon= g *map, static inline unsigned long *bitmap_zero_extend(unsigned long *old, long old_nbits, long new_n= bits) { - long new_len =3D BITS_TO_LONGS(new_nbits) * sizeof(unsigned long); - unsigned long *new =3D g_realloc(old, new_len); - bitmap_clear(new, old_nbits, new_nbits - old_nbits); - return new; + long new_nelem =3D BITS_TO_LONGS(new_nbits); + unsigned long *ptr =3D g_renew(unsigned long, old, new_nelem); + bitmap_clear(ptr, old_nbits, new_nbits - old_nbits); + return ptr; } =20 void bitmap_to_le(unsigned long *dst, const unsigned long *src, --=20 2.44.0