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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] Substitute kmalloc+memset by kzalloc where possible
# HG changeset patch
# User vhanquez@xxxxxxxxxxxxxxxxxxxxxxx
# Node ID 56ec142bdd91c6ecdc2395d7c21534efd893a14a
# Parent 796ac2386a24b359a88e4924a064bac09c0625e2
Substitute kmalloc+memset by kzalloc where possible
Signed-off-by: Vincent Hanquez <vincent@xxxxxxxxxxxxx>
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/blkback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/xenbus.c Thu Mar 16 18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/xenbus.c Fri Mar 17 09:52:05 2006
@@ -116,15 +116,13 @@
const struct xenbus_device_id *id)
{
int err;
- struct backend_info *be = kmalloc(sizeof(struct backend_info),
+ struct backend_info *be = kzalloc(sizeof(struct backend_info),
GFP_KERNEL);
if (!be) {
xenbus_dev_fatal(dev, -ENOMEM,
"allocating backend structure");
return -ENOMEM;
}
- memset(be, 0, sizeof(*be));
-
be->dev = dev;
dev->data = be;
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c Thu Mar 16
18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c Fri Mar 17
09:52:05 2006
@@ -90,13 +90,12 @@
return err;
}
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
xenbus_dev_fatal(dev, -ENOMEM, "allocating info structure");
return -ENOMEM;
}
- memset(info, 0, sizeof(*info));
info->xbdev = dev;
info->vdevice = vdevice;
info->connected = BLKIF_STATE_DISCONNECTED;
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/blkfront/vbd.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkfront/vbd.c Thu Mar 16 18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/blkfront/vbd.c Fri Mar 17 09:52:05 2006
@@ -97,11 +97,9 @@
{
struct xlbd_major_info *ptr;
- ptr = kmalloc(sizeof(struct xlbd_major_info), GFP_KERNEL);
+ ptr = kzalloc(sizeof(struct xlbd_major_info), GFP_KERNEL);
if (ptr == NULL)
return NULL;
-
- memset(ptr, 0, sizeof(struct xlbd_major_info));
ptr->major = major;
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/blktap/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/blktap/xenbus.c Thu Mar 16 18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/blktap/xenbus.c Fri Mar 17 09:52:05 2006
@@ -141,12 +141,11 @@
char *frontend;
int err;
- be = kmalloc(sizeof(*be), GFP_KERNEL);
+ be = kzalloc(sizeof(*be), GFP_KERNEL);
if (!be) {
xenbus_dev_error(dev, -ENOMEM, "allocating backend structure");
return -ENOMEM;
}
- memset(be, 0, sizeof(*be));
frontend = NULL;
err = xenbus_gather(dev->nodename,
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c Thu Mar 16 18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c Fri Mar 17 09:52:05 2006
@@ -76,14 +76,13 @@
const struct xenbus_device_id *id)
{
int err;
- struct backend_info *be = kmalloc(sizeof(struct backend_info),
+ struct backend_info *be = kzalloc(sizeof(struct backend_info),
GFP_KERNEL);
if (!be) {
xenbus_dev_fatal(dev, -ENOMEM,
"allocating backend structure");
return -ENOMEM;
}
- memset(be, 0, sizeof(*be));
be->dev = dev;
dev->data = be;
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/tpmback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/tpmback/xenbus.c Thu Mar 16 18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/tpmback/xenbus.c Fri Mar 17 09:52:05 2006
@@ -67,7 +67,7 @@
const struct xenbus_device_id *id)
{
int err;
- struct backend_info *be = kmalloc(sizeof(struct backend_info),
+ struct backend_info *be = kzalloc(sizeof(struct backend_info),
GFP_KERNEL);
if (!be) {
@@ -75,8 +75,6 @@
"allocating backend structure");
return -ENOMEM;
}
-
- memset(be, 0, sizeof(*be));
be->is_instance_set = 0;
be->dev = dev;
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_dev.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_dev.c Thu Mar 16
18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_dev.c Fri Mar 17
09:52:05 2006
@@ -179,11 +179,10 @@
nonseekable_open(inode, filp);
- u = kmalloc(sizeof(*u), GFP_KERNEL);
+ u = kzalloc(sizeof(*u), GFP_KERNEL);
if (u == NULL)
return -ENOMEM;
- memset(u, 0, sizeof(*u));
INIT_LIST_HEAD(&u->transactions);
init_waitqueue_head(&u->read_waitq);
diff -r 796ac2386a24 -r 56ec142bdd91
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c Thu Mar 16
18:36:28 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c Fri Mar 17
09:52:05 2006
@@ -552,10 +552,9 @@
}
stringlen = strlen(nodename) + 1 + strlen(type) + 1;
- xendev = kmalloc(sizeof(*xendev) + stringlen, GFP_KERNEL);
+ xendev = kzalloc(sizeof(*xendev) + stringlen, GFP_KERNEL);
if (!xendev)
return -ENOMEM;
- memset(xendev, 0, sizeof(*xendev));
/* Copy the strings into the extra space. */
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