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path: root/drivers/s390/crypto/z90main.c
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Diffstat (limited to 'drivers/s390/crypto/z90main.c')
-rw-r--r--drivers/s390/crypto/z90main.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/s390/crypto/z90main.c b/drivers/s390/crypto/z90main.c
index 7d6f19030ef..982acc7303e 100644
--- a/drivers/s390/crypto/z90main.c
+++ b/drivers/s390/crypto/z90main.c
@@ -1,9 +1,9 @@
/*
* linux/drivers/s390/crypto/z90main.c
*
- * z90crypt 1.3.2
+ * z90crypt 1.3.3
*
- * Copyright (C) 2001, 2004 IBM Corporation
+ * Copyright (C) 2001, 2005 IBM Corporation
* Author(s): Robert Burroughs (burrough@us.ibm.com)
* Eric Rossman (edrossma@us.ibm.com)
*
@@ -707,13 +707,12 @@ z90crypt_open(struct inode *inode, struct file *filp)
if (quiesce_z90crypt)
return -EQUIESCE;
- private_data_p = kmalloc(sizeof(struct priv_data), GFP_KERNEL);
+ private_data_p = kzalloc(sizeof(struct priv_data), GFP_KERNEL);
if (!private_data_p) {
PRINTK("Memory allocate failed\n");
return -ENOMEM;
}
- memset((void *)private_data_p, 0, sizeof(struct priv_data));
private_data_p->status = STAT_OPEN;
private_data_p->opener_pid = PID();
filp->private_data = private_data_p;
@@ -991,6 +990,7 @@ remove_device(struct device *device_p)
* PCIXCC_MCL2 512-2048 ----- (applying any GA LIC will make an MCL3 card)
* PCIXCC_MCL3 ----- 128-2048
* CEX2C 512-2048 128-2048
+ * CEX2A ??-2048 same (the lower limit is less than 128 bit...)
*
* ext_bitlens (extended bitlengths) is a global, since you should not apply an
* MCL to just one card in a machine. We assume, at first, that all cards have
@@ -2736,13 +2736,11 @@ create_z90crypt(int *cdx_p)
z90crypt.max_count = Z90CRYPT_NUM_DEVS;
z90crypt.cdx = *cdx_p;
- hdware_blk_p = (struct hdware_block *)
- kmalloc(sizeof(struct hdware_block), GFP_ATOMIC);
+ hdware_blk_p = kzalloc(sizeof(struct hdware_block), GFP_ATOMIC);
if (!hdware_blk_p) {
PDEBUG("kmalloc for hardware block failed\n");
return ENOMEM;
}
- memset(hdware_blk_p, 0x00, sizeof(struct hdware_block));
z90crypt.hdware_info = hdware_blk_p;
return 0;
@@ -2977,12 +2975,11 @@ create_crypto_device(int index)
total_size = sizeof(struct device) +
z90crypt.q_depth_array[index] * sizeof(int);
- dev_ptr = (struct device *) kmalloc(total_size, GFP_ATOMIC);
+ dev_ptr = kzalloc(total_size, GFP_ATOMIC);
if (!dev_ptr) {
PRINTK("kmalloc device %d failed\n", index);
return ENOMEM;
}
- memset(dev_ptr, 0, total_size);
dev_ptr->dev_resp_p = kmalloc(MAX_RESPONSE_SIZE, GFP_ATOMIC);
if (!dev_ptr->dev_resp_p) {
kfree(dev_ptr);