Use kzalloc() instead of kmalloc() + memset().
Signed-off-by: Michał Mirosław <[email protected]>
diff -urN linux-2.6.17.8-routes-esfq-mq/drivers/md/dm-mpath.c linux-fixes/drivers/md/dm-mpath.c
--- linux-2.6.17.8-routes-esfq-mq/drivers/md/dm-mpath.c 2006-08-07 15:25:07.000000000 +0200
+++ linux-fixes/drivers/md/dm-mpath.c 2006-08-09 17:05:48.000000000 +0200
@@ -113,12 +113,10 @@
static struct pgpath *alloc_pgpath(void)
{
- struct pgpath *pgpath = kmalloc(sizeof(*pgpath), GFP_KERNEL);
+ struct pgpath *pgpath = kzalloc(sizeof(*pgpath), GFP_KERNEL);
- if (pgpath) {
- memset(pgpath, 0, sizeof(*pgpath));
+ if (pgpath)
pgpath->path.is_active = 1;
- }
return pgpath;
}
@@ -132,12 +130,10 @@
{
struct priority_group *pg;
- pg = kmalloc(sizeof(*pg), GFP_KERNEL);
- if (!pg)
- return NULL;
+ pg = kzalloc(sizeof(*pg), GFP_KERNEL);
- memset(pg, 0, sizeof(*pg));
- INIT_LIST_HEAD(&pg->pgpaths);
+ if (pg)
+ INIT_LIST_HEAD(&pg->pgpaths);
return pg;
}
@@ -171,9 +167,8 @@
{
struct multipath *m;
- m = kmalloc(sizeof(*m), GFP_KERNEL);
+ m = kzalloc(sizeof(*m), GFP_KERNEL);
if (m) {
- memset(m, 0, sizeof(*m));
INIT_LIST_HEAD(&m->priority_groups);
spin_lock_init(&m->lock);
m->queue_io = 1;
-
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