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Commit 094262db authored by Dmitry Monakhov's avatar Dmitry Monakhov Committed by Alasdair G Kergon
Browse files

dm: use kzalloc 



Convert kmalloc() + memset() to kzalloc().

Signed-off-by: default avatarDmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent 6f3c3f0a

drivers/md/dm-emc.c

+2 −4
Original line number Diff line number Diff line
@@ -211,12 +211,10 @@ static void emc_pg_init(struct hw_handler *hwh, unsigned bypassed, 


static struct emc_handler *alloc_emc_handler(void)

{

	struct emc_handler *h = kmalloc(sizeof(*h), GFP_KERNEL);

	struct emc_handler *h = kzalloc(sizeof(*h), GFP_KERNEL);



	if (h) {

		memset(h, 0, sizeof(*h));

	if (h)

		spin_lock_init(&h->lock);

	}



	return h;

}

drivers/md/dm-hw-handler.c

+2 −4
Original line number Diff line number Diff line
@@ -91,12 +91,10 @@ void dm_put_hw_handler(struct hw_handler_type *hwht) 


static struct hwh_internal *_alloc_hw_handler(struct hw_handler_type *hwht)

{

	struct hwh_internal *hwhi = kmalloc(sizeof(*hwhi), GFP_KERNEL);

	struct hwh_internal *hwhi = kzalloc(sizeof(*hwhi), GFP_KERNEL);



	if (hwhi) {

		memset(hwhi, 0, sizeof(*hwhi));

	if (hwhi)

		hwhi->hwht = *hwht;

	}



	return hwhi;

}

drivers/md/dm-path-selector.c

+2 −4
Original line number Diff line number Diff line
@@ -94,12 +94,10 @@ void dm_put_path_selector(struct path_selector_type *pst) 


static struct ps_internal *_alloc_path_selector(struct path_selector_type *pst)

{

	struct ps_internal *psi = kmalloc(sizeof(*psi), GFP_KERNEL);

	struct ps_internal *psi = kzalloc(sizeof(*psi), GFP_KERNEL);



	if (psi) {

		memset(psi, 0, sizeof(*psi));

	if (psi)

		psi->pst = *pst;

	}



	return psi;

}

drivers/md/dm-table.c

+1 −2
Original line number Diff line number Diff line
@@ -213,12 +213,11 @@ static int alloc_targets(struct dm_table *t, unsigned int num) 
int dm_table_create(struct dm_table **result, int mode,

		    unsigned num_targets, struct mapped_device *md)

{

	struct dm_table *t = kmalloc(sizeof(*t), GFP_KERNEL);

	struct dm_table *t = kzalloc(sizeof(*t), GFP_KERNEL);



	if (!t)

		return -ENOMEM;



	memset(t, 0, sizeof(*t));

	INIT_LIST_HEAD(&t->devices);

	atomic_set(&t->holders, 1);

drivers/md/dm-target.c

+2 −4
Original line number Diff line number Diff line
@@ -88,12 +88,10 @@ void dm_put_target_type(struct target_type *t) 


static struct tt_internal *alloc_target(struct target_type *t)

{

	struct tt_internal *ti = kmalloc(sizeof(*ti), GFP_KERNEL);

	struct tt_internal *ti = kzalloc(sizeof(*ti), GFP_KERNEL);



	if (ti) {

		memset(ti, 0, sizeof(*ti));

	if (ti)

		ti->tt = *t;

	}



	return ti;

}