summaryrefslogtreecommitdiffstats
path: root/util/hbitmap.c
diff options
context:
space:
mode:
authorMarkus Armbruster <armbru@redhat.com>2014-12-04 15:00:03 +0100
committerMichael Tokarev <mjt@tls.msk.ru>2014-12-10 11:34:15 +0300
commite1cf5582644ef63528993fb2b88dd3b43b9914c6 (patch)
tree003ca1aa1cb4dab97435244da51b25c6ee8de482 /util/hbitmap.c
parent9be71be5bda27b068176ab9b982cf3d7d41a4acd (diff)
downloadhqemu-e1cf5582644ef63528993fb2b88dd3b43b9914c6.zip
hqemu-e1cf5582644ef63528993fb2b88dd3b43b9914c6.tar.gz
util: Use g_new() & friends where that makes obvious sense
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer, for two reasons. One, it catches multiplication overflowing size_t. Two, it returns T * rather than void *, which lets the compiler catch more type errors. This commit only touches allocations with size arguments of the form sizeof(T). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'util/hbitmap.c')
-rw-r--r--util/hbitmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/util/hbitmap.c b/util/hbitmap.c
index b3060e6..ab13971 100644
--- a/util/hbitmap.c
+++ b/util/hbitmap.c
@@ -373,7 +373,7 @@ void hbitmap_free(HBitmap *hb)
HBitmap *hbitmap_alloc(uint64_t size, int granularity)
{
- HBitmap *hb = g_malloc0(sizeof (struct HBitmap));
+ HBitmap *hb = g_new0(struct HBitmap, 1);
unsigned i;
assert(granularity >= 0 && granularity < 64);
@@ -384,7 +384,7 @@ HBitmap *hbitmap_alloc(uint64_t size, int granularity)
hb->granularity = granularity;
for (i = HBITMAP_LEVELS; i-- > 0; ) {
size = MAX((size + BITS_PER_LONG - 1) >> BITS_PER_LEVEL, 1);
- hb->levels[i] = g_malloc0(size * sizeof(unsigned long));
+ hb->levels[i] = g_new0(unsigned long, size);
}
/* We necessarily have free bits in level 0 due to the definition
OpenPOWER on IntegriCloud