[PATCH] dm mpath: use kzalloc
Use kzalloc() instead of kmalloc() + memset(). Signed-off-by: Micha³ Miros³aw <mirq-linux@rere.qmqm.pl> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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28f16c2039
Коммит
e69fae561f
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@ -114,12 +114,10 @@ static void trigger_event(void *data);
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static struct pgpath *alloc_pgpath(void)
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{
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struct pgpath *pgpath = kmalloc(sizeof(*pgpath), GFP_KERNEL);
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struct pgpath *pgpath = kzalloc(sizeof(*pgpath), GFP_KERNEL);
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if (pgpath) {
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memset(pgpath, 0, sizeof(*pgpath));
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if (pgpath)
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pgpath->path.is_active = 1;
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}
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return pgpath;
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}
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@ -133,12 +131,10 @@ static struct priority_group *alloc_priority_group(void)
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{
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struct priority_group *pg;
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pg = kmalloc(sizeof(*pg), GFP_KERNEL);
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if (!pg)
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return NULL;
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pg = kzalloc(sizeof(*pg), GFP_KERNEL);
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memset(pg, 0, sizeof(*pg));
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INIT_LIST_HEAD(&pg->pgpaths);
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if (pg)
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INIT_LIST_HEAD(&pg->pgpaths);
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return pg;
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}
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@ -172,9 +168,8 @@ static struct multipath *alloc_multipath(struct dm_target *ti)
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{
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struct multipath *m;
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m = kmalloc(sizeof(*m), GFP_KERNEL);
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m = kzalloc(sizeof(*m), GFP_KERNEL);
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if (m) {
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memset(m, 0, sizeof(*m));
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INIT_LIST_HEAD(&m->priority_groups);
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spin_lock_init(&m->lock);
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m->queue_io = 1;
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