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path: root/drivers/md/multipath.c
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Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r--drivers/md/multipath.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 145cdc5ad00..97a56aaaef6 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -41,9 +41,7 @@ static mdk_personality_t multipath_personality;
static void *mp_pool_alloc(gfp_t gfp_flags, void *data)
{
struct multipath_bh *mpb;
- mpb = kmalloc(sizeof(*mpb), gfp_flags);
- if (mpb)
- memset(mpb, 0, sizeof(*mpb));
+ mpb = kzalloc(sizeof(*mpb), gfp_flags);
return mpb;
}
@@ -444,7 +442,7 @@ static int multipath_run (mddev_t *mddev)
* should be freed in multipath_stop()]
*/
- conf = kmalloc(sizeof(multipath_conf_t), GFP_KERNEL);
+ conf = kzalloc(sizeof(multipath_conf_t), GFP_KERNEL);
mddev->private = conf;
if (!conf) {
printk(KERN_ERR
@@ -452,9 +450,8 @@ static int multipath_run (mddev_t *mddev)
mdname(mddev));
goto out;
}
- memset(conf, 0, sizeof(*conf));
- conf->multipaths = kmalloc(sizeof(struct multipath_info)*mddev->raid_disks,
+ conf->multipaths = kzalloc(sizeof(struct multipath_info)*mddev->raid_disks,
GFP_KERNEL);
if (!conf->multipaths) {
printk(KERN_ERR
@@ -462,7 +459,6 @@ static int multipath_run (mddev_t *mddev)
mdname(mddev));
goto out_free_conf;
}
- memset(conf->multipaths, 0, sizeof(struct multipath_info)*mddev->raid_disks);
conf->working_disks = 0;
ITERATE_RDEV(mddev,rdev,tmp) {