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[PATCH] Fix numerous kcalloc() calls, convert to kzalloc()

Browse source 
All kcalloc() calls of the form "kcalloc(1,...)" are converted to the
equivalent kzalloc() calls, and a few kcalloc() calls with the incorrect
ordering of the first two arguments are fixed.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Robert P. J. Day 2006-12-13 00:34:52 -08:00 committed by Linus Torvalds
parent 90aef12e6d
commit cd86128088
33 changed files with 89 additions and 89 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/ata/pdc_adma.c
View file

@ -551,7 +551,7 @@ static int adma_port_start(struct ata_port *ap)
return rc;
adma_enter_reg_mode(ap);
rc = -ENOMEM;
pp = kcalloc(1, sizeof(*pp), GFP_KERNEL);
pp = kzalloc(sizeof(*pp), GFP_KERNEL);
if (!pp)
goto err_out;
pp->pkt = dma_alloc_coherent(dev, ADMA_PKT_BYTES, &pp->pkt_dma,
@ -672,7 +672,7 @@ static int adma_ata_init_one(struct pci_dev *pdev,
if (rc)
goto err_out_iounmap;
probe_ent = kcalloc(1, sizeof(*probe_ent), GFP_KERNEL);
probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL);
if (probe_ent == NULL) {
rc = -ENOMEM;
goto err_out_iounmap;

2
drivers/macintosh/smu.c
View file

@ -945,7 +945,7 @@ static struct smu_sdbp_header *smu_create_sdb_partition(int id)
*/
tlen = sizeof(struct property) + len + 18;
prop = kcalloc(tlen, 1, GFP_KERNEL);
prop = kzalloc(tlen, GFP_KERNEL);
if (prop == NULL)
return NULL;
hdr = (struct smu_sdbp_header *)(prop + 1);

2
drivers/mtd/rfd_ftl.c
View file

@ -768,7 +768,7 @@ static void rfd_ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
if (mtd->type != MTD_NORFLASH)
return;
part = kcalloc(1, sizeof(struct partition), GFP_KERNEL);
part = kzalloc(sizeof(struct partition), GFP_KERNEL);
if (!part)
return;

2
drivers/net/phy/phy_device.c
View file

@ -50,7 +50,7 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
struct phy_device *dev;
/* We allocate the device, and initialize the
* default values */
dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (NULL == dev)
return (struct phy_device*) PTR_ERR((void*)-ENOMEM);

2
drivers/net/skge.c
View file

@ -749,7 +749,7 @@ static int skge_ring_alloc(struct skge_ring *ring, void *vaddr, u32 base)
struct skge_element *e;
int i;
ring->start = kcalloc(sizeof(*e), ring->count, GFP_KERNEL);
ring->start = kcalloc(ring->count, sizeof(*e), GFP_KERNEL);
if (!ring->start)
return -ENOMEM;

2
drivers/pcmcia/at91_cf.c
View file

@ -230,7 +230,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
if (!io)
return -ENODEV;
cf = kcalloc(1, sizeof *cf, GFP_KERNEL);
cf = kzalloc(sizeof *cf, GFP_KERNEL);
if (!cf)
return -ENOMEM;

2
drivers/pcmcia/omap_cf.c
View file

@ -220,7 +220,7 @@ static int __devinit omap_cf_probe(struct device *dev)
if (irq < 0)
return -EINVAL;
cf = kcalloc(1, sizeof *cf, GFP_KERNEL);
cf = kzalloc(sizeof *cf, GFP_KERNEL);
if (!cf)
return -ENOMEM;
init_timer(&cf->timer);

22
drivers/pnp/isapnp/core.c
View file

@ -395,7 +395,7 @@ static void isapnp_parse_id(struct pnp_dev * dev, unsigned short vendor, unsigne
struct pnp_id * id;
if (!dev)
return;
id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!id)
return;
sprintf(id->id, "%c%c%c%x%x%x%x",
@ -419,7 +419,7 @@ static struct pnp_dev * __init isapnp_parse_device(struct pnp_card *card, int si
struct pnp_dev *dev;
isapnp_peek(tmp, size);
dev = kcalloc(1, sizeof(struct pnp_dev), GFP_KERNEL);
dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
if (!dev)
return NULL;
dev->number = number;
@ -450,7 +450,7 @@ static void __init isapnp_parse_irq_resource(struct pnp_option *option,
unsigned long bits;
isapnp_peek(tmp, size);
irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
if (!irq)
return;
bits = (tmp[1] << 8) | tmp[0];
@ -474,7 +474,7 @@ static void __init isapnp_parse_dma_resource(struct pnp_option *option,
struct pnp_dma *dma;
isapnp_peek(tmp, size);
dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
if (!dma)
return;
dma->map = tmp[0];
@ -494,7 +494,7 @@ static void __init isapnp_parse_port_resource(struct pnp_option *option,
struct pnp_port *port;
isapnp_peek(tmp, size);
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = (tmp[2] << 8) | tmp[1];
@ -517,7 +517,7 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_option *option,
struct pnp_port *port;
isapnp_peek(tmp, size);
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = port->max = (tmp[1] << 8) | tmp[0];
@ -539,7 +539,7 @@ static void __init isapnp_parse_mem_resource(struct pnp_option *option,
struct pnp_mem *mem;
isapnp_peek(tmp, size);
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = ((tmp[2] << 8) | tmp[1]) << 8;
@ -562,7 +562,7 @@ static void __init isapnp_parse_mem32_resource(struct pnp_option *option,
struct pnp_mem *mem;
isapnp_peek(tmp, size);
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
@ -584,7 +584,7 @@ static void __init isapnp_parse_fixed_mem32_resource(struct pnp_option *option,
struct pnp_mem *mem;
isapnp_peek(tmp, size);
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = mem->max = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
@ -829,7 +829,7 @@ static unsigned char __init isapnp_checksum(unsigned char *data)
static void isapnp_parse_card_id(struct pnp_card * card, unsigned short vendor, unsigned short device)
{
struct pnp_id * id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
struct pnp_id * id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!id)
return;
sprintf(id->id, "%c%c%c%x%x%x%x",
@ -865,7 +865,7 @@ static int __init isapnp_build_device_list(void)
header[4], header[5], header[6], header[7], header[8]);
printk(KERN_DEBUG "checksum = 0x%x\n", checksum);
#endif
if ((card = kcalloc(1, sizeof(struct pnp_card), GFP_KERNEL)) == NULL)
if ((card = kzalloc(sizeof(struct pnp_card), GFP_KERNEL)) == NULL)
continue;
card->number = csn;

6
drivers/pnp/pnpacpi/core.c
View file

@ -139,7 +139,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
return 0;
pnp_dbg("ACPI device : hid %s", acpi_device_hid(device));
dev = kcalloc(1, sizeof(struct pnp_dev), GFP_KERNEL);
dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
if (!dev) {
pnp_err("Out of memory");
return -ENOMEM;
@ -169,7 +169,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
dev->number = num;
/* set the initial values for the PnP device */
dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
goto err;
pnpidacpi_to_pnpid(acpi_device_hid(device), dev_id->id);
@ -201,7 +201,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
for (i = 0; i < cid_list->count; i++) {
if (!ispnpidacpi(cid_list->id[i].value))
continue;
dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
continue;

22
drivers/pnp/pnpacpi/rsparser.c
View file

@ -298,7 +298,7 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_reso
if (p->channel_count == 0)
return;
dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
if (!dma)
return;
@ -354,7 +354,7 @@ static void pnpacpi_parse_irq_option(struct pnp_option *option,
if (p->interrupt_count == 0)
return;
irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
if (!irq)
return;
@ -375,7 +375,7 @@ static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
if (p->interrupt_count == 0)
return;
irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
if (!irq)
return;
@ -396,7 +396,7 @@ pnpacpi_parse_port_option(struct pnp_option *option,
if (io->address_length == 0)
return;
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = io->minimum;
@ -417,7 +417,7 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option,
if (io->address_length == 0)
return;
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = port->max = io->address;
@ -436,7 +436,7 @@ pnpacpi_parse_mem24_option(struct pnp_option *option,
if (p->address_length == 0)
return;
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = p->minimum;
@ -459,7 +459,7 @@ pnpacpi_parse_mem32_option(struct pnp_option *option,
if (p->address_length == 0)
return;
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = p->minimum;
@ -482,7 +482,7 @@ pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
if (p->address_length == 0)
return;
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = mem->max = p->address;
@ -514,7 +514,7 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r)
return;
if (p->resource_type == ACPI_MEMORY_RANGE) {
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = mem->max = p->minimum;
@ -524,7 +524,7 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r)
ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0;
pnp_register_mem_resource(option, mem);
} else if (p->resource_type == ACPI_IO_RANGE) {
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = port->max = p->minimum;
@ -721,7 +721,7 @@ int pnpacpi_build_resource_template(acpi_handle handle,
if (!res_cnt)
return -EINVAL;
buffer->length = sizeof(struct acpi_resource) * (res_cnt + 1) + 1;
buffer->pointer = kcalloc(1, buffer->length - 1, GFP_KERNEL);
buffer->pointer = kzalloc(buffer->length - 1, GFP_KERNEL);
if (!buffer->pointer)
return -ENOMEM;
pnp_dbg("Res cnt %d", res_cnt);

14
drivers/pnp/pnpbios/core.c
View file

@ -112,7 +112,7 @@ static int pnp_dock_event(int dock, struct pnp_docking_station_info *info)
if (!(envp = (char **) kcalloc (20, sizeof (char *), GFP_KERNEL))) {
return -ENOMEM;
}
if (!(buf = kcalloc (1, 256, GFP_KERNEL))) {
if (!(buf = kzalloc(256, GFP_KERNEL))) {
kfree (envp);
return -ENOMEM;
}
@ -220,7 +220,7 @@ static int pnpbios_get_resources(struct pnp_dev * dev, struct pnp_resource_table
if(!pnpbios_is_dynamic(dev))
return -EPERM;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -1;
if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
@ -243,7 +243,7 @@ static int pnpbios_set_resources(struct pnp_dev * dev, struct pnp_resource_table
if (!pnpbios_is_dynamic(dev))
return -EPERM;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -1;
if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
@ -294,7 +294,7 @@ static int pnpbios_disable_resources(struct pnp_dev *dev)
if(dev->flags & PNPBIOS_NO_DISABLE || !pnpbios_is_dynamic(dev))
return -EPERM;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -ENOMEM;
@ -336,7 +336,7 @@ static int insert_device(struct pnp_dev *dev, struct pnp_bios_node * node)
}
/* set the initial values for the PnP device */
dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
return -1;
pnpid32_to_pnpid(node->eisa_id,id);
@ -374,7 +374,7 @@ static void __init build_devlist(void)
struct pnp_bios_node *node;
struct pnp_dev *dev;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return;
@ -391,7 +391,7 @@ static void __init build_devlist(void)
break;
}
nodes_got++;
dev = kcalloc(1, sizeof (struct pnp_dev), GFP_KERNEL);
dev = kzalloc(sizeof (struct pnp_dev), GFP_KERNEL);
if (!dev)
break;
if(insert_device(dev,node)<0)

8
drivers/pnp/pnpbios/proc.c
View file

@ -87,7 +87,7 @@ static int proc_read_escd(char *buf, char **start, off_t pos,
return -EFBIG;
}
tmpbuf = kcalloc(1, escd.escd_size, GFP_KERNEL);
tmpbuf = kzalloc(escd.escd_size, GFP_KERNEL);
if (!tmpbuf) return -ENOMEM;
if (pnp_bios_read_escd(tmpbuf, escd.nv_storage_base)) {
@ -133,7 +133,7 @@ static int proc_read_devices(char *buf, char **start, off_t pos,
if (pos >= 0xff)
return 0;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node) return -ENOMEM;
for (nodenum=pos; nodenum<0xff; ) {
@ -168,7 +168,7 @@ static int proc_read_node(char *buf, char **start, off_t pos,
u8 nodenum = (long)data;
int len;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node) return -ENOMEM;
if (pnp_bios_get_dev_node(&nodenum, boot, node)) {
kfree(node);
@ -188,7 +188,7 @@ static int proc_write_node(struct file *file, const char __user *buf,
u8 nodenum = (long)data;
int ret = count;
node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -ENOMEM;
if (pnp_bios_get_dev_node(&nodenum, boot, node)) {

16
drivers/pnp/pnpbios/rsparser.c
View file

@ -248,7 +248,7 @@ static void
pnpbios_parse_mem_option(unsigned char *p, int size, struct pnp_option *option)
{
struct pnp_mem * mem;
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = ((p[5] << 8) | p[4]) << 8;
@ -264,7 +264,7 @@ static void
pnpbios_parse_mem32_option(unsigned char *p, int size, struct pnp_option *option)
{
struct pnp_mem * mem;
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
@ -280,7 +280,7 @@ static void
pnpbios_parse_fixed_mem32_option(unsigned char *p, int size, struct pnp_option *option)
{
struct pnp_mem * mem;
mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->min = mem->max = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
@ -297,7 +297,7 @@ pnpbios_parse_irq_option(unsigned char *p, int size, struct pnp_option *option)
struct pnp_irq * irq;
unsigned long bits;
irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
if (!irq)
return;
bits = (p[2] << 8) | p[1];
@ -314,7 +314,7 @@ static void
pnpbios_parse_dma_option(unsigned char *p, int size, struct pnp_option *option)
{
struct pnp_dma * dma;
dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
if (!dma)
return;
dma->map = p[1];
@ -327,7 +327,7 @@ static void
pnpbios_parse_port_option(unsigned char *p, int size, struct pnp_option *option)
{
struct pnp_port * port;
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = (p[3] << 8) | p[2];
@ -343,7 +343,7 @@ static void
pnpbios_parse_fixed_port_option(unsigned char *p, int size, struct pnp_option *option)
{
struct pnp_port * port;
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->min = port->max = (p[2] << 8) | p[1];
@ -527,7 +527,7 @@ pnpbios_parse_compatible_ids(unsigned char *p, unsigned char *end, struct pnp_de
case SMALL_TAG_COMPATDEVID: /* compatible ID */
if (len != 4)
goto len_err;
dev_id = kcalloc(1, sizeof (struct pnp_id), GFP_KERNEL);
dev_id = kzalloc(sizeof (struct pnp_id), GFP_KERNEL);
if (!dev_id)
return NULL;
memset(dev_id, 0, sizeof(struct pnp_id));

2
drivers/scsi/sym53c8xx_2/sym_hipd.c
View file

@ -5545,7 +5545,7 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram
/*
* Allocate the array of lists of CCBs hashed by DSA.
*/
np->ccbh = kcalloc(sizeof(struct sym_ccb **), CCB_HASH_SIZE, GFP_KERNEL);
np->ccbh = kcalloc(CCB_HASH_SIZE, sizeof(struct sym_ccb **), GFP_KERNEL);
if (!np->ccbh)
goto attach_failed;

2
drivers/usb/gadget/at91_udc.c
View file

@ -598,7 +598,7 @@ at91_ep_alloc_request(struct usb_ep *_ep, unsigned int gfp_flags)
{
struct at91_request *req;
req = kcalloc(1, sizeof (struct at91_request), gfp_flags);
req = kzalloc(sizeof (struct at91_request), gfp_flags);
if (!req)
return NULL;

2
drivers/usb/misc/uss720.c
View file

@ -705,7 +705,7 @@ static int uss720_probe(struct usb_interface *intf,
/*
* Allocate parport interface
*/
if (!(priv = kcalloc(sizeof(struct parport_uss720_private), 1, GFP_KERNEL))) {
if (!(priv = kzalloc(sizeof(struct parport_uss720_private), GFP_KERNEL))) {
usb_put_dev(usbdev);
return -ENOMEM;
}

2
drivers/usb/net/rndis_host.c
View file

@ -469,7 +469,7 @@ static void rndis_unbind(struct usbnet *dev, struct usb_interface *intf)
struct rndis_halt *halt;
/* try to clear any rndis state/activity (no i/o from stack!) */
halt = kcalloc(1, sizeof *halt, GFP_KERNEL);
halt = kzalloc(sizeof *halt, GFP_KERNEL);
if (halt) {
halt->msg_type = RNDIS_MSG_HALT;
halt->msg_len = ccpu2(sizeof *halt);

2
fs/ocfs2/alloc.c
View file

@ -1959,7 +1959,7 @@ int ocfs2_prepare_truncate(struct ocfs2_super *osb,
goto bail;
}
*tc = kcalloc(1, sizeof(struct ocfs2_truncate_context), GFP_KERNEL);
*tc = kzalloc(sizeof(struct ocfs2_truncate_context), GFP_KERNEL);
if (!(*tc)) {
status = -ENOMEM;
mlog_errno(status);

4
fs/ocfs2/cluster/heartbeat.c
View file

@ -1553,7 +1553,7 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
struct o2hb_region *reg = NULL;
struct config_item *ret = NULL;
reg = kcalloc(1, sizeof(struct o2hb_region), GFP_KERNEL);
reg = kzalloc(sizeof(struct o2hb_region), GFP_KERNEL);
if (reg == NULL)
goto out; /* ENOMEM */
@ -1679,7 +1679,7 @@ struct config_group *o2hb_alloc_hb_set(void)
struct o2hb_heartbeat_group *hs = NULL;
struct config_group *ret = NULL;
hs = kcalloc(1, sizeof(struct o2hb_heartbeat_group), GFP_KERNEL);
hs = kzalloc(sizeof(struct o2hb_heartbeat_group), GFP_KERNEL);
if (hs == NULL)
goto out;

6
fs/ocfs2/cluster/nodemanager.c
View file

@ -714,7 +714,7 @@ static struct config_item *o2nm_node_group_make_item(struct config_group *group,
if (strlen(name) > O2NM_MAX_NAME_LEN)
goto out; /* ENAMETOOLONG */
node = kcalloc(1, sizeof(struct o2nm_node), GFP_KERNEL);
node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL);
if (node == NULL)
goto out; /* ENOMEM */
@ -825,8 +825,8 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g
if (o2nm_single_cluster)
goto out; /* ENOSPC */
cluster = kcalloc(1, sizeof(struct o2nm_cluster), GFP_KERNEL);
ns = kcalloc(1, sizeof(struct o2nm_node_group), GFP_KERNEL);
cluster = kzalloc(sizeof(struct o2nm_cluster), GFP_KERNEL);
ns = kzalloc(sizeof(struct o2nm_node_group), GFP_KERNEL);
defs = kcalloc(3, sizeof(struct config_group *), GFP_KERNEL);
o2hb_group = o2hb_alloc_hb_set();
if (cluster == NULL || ns == NULL || o2hb_group == NULL || defs == NULL)

10
fs/ocfs2/cluster/tcp.c
View file

@ -324,7 +324,7 @@ static struct o2net_sock_container *sc_alloc(struct o2nm_node *node)
struct page *page = NULL;
page = alloc_page(GFP_NOFS);
sc = kcalloc(1, sizeof(*sc), GFP_NOFS);
sc = kzalloc(sizeof(*sc), GFP_NOFS);
if (sc == NULL || page == NULL)
goto out;
@ -714,7 +714,7 @@ int o2net_register_handler(u32 msg_type, u32 key, u32 max_len,
goto out;
}
nmh = kcalloc(1, sizeof(struct o2net_msg_handler), GFP_NOFS);
nmh = kzalloc(sizeof(struct o2net_msg_handler), GFP_NOFS);
if (nmh == NULL) {
ret = -ENOMEM;
goto out;
@ -1918,9 +1918,9 @@ int o2net_init(void)
o2quo_init();
o2net_hand = kcalloc(1, sizeof(struct o2net_handshake), GFP_KERNEL);
o2net_keep_req = kcalloc(1, sizeof(struct o2net_msg), GFP_KERNEL);
o2net_keep_resp = kcalloc(1, sizeof(struct o2net_msg), GFP_KERNEL);
o2net_hand = kzalloc(sizeof(struct o2net_handshake), GFP_KERNEL);
o2net_keep_req = kzalloc(sizeof(struct o2net_msg), GFP_KERNEL);
o2net_keep_resp = kzalloc(sizeof(struct o2net_msg), GFP_KERNEL);
if (!o2net_hand || !o2net_keep_req || !o2net_keep_resp) {
kfree(o2net_hand);
kfree(o2net_keep_req);

4
fs/ocfs2/dlm/dlmdomain.c
View file

@ -920,7 +920,7 @@ static int dlm_try_to_join_domain(struct dlm_ctxt *dlm)
mlog_entry("%p", dlm);
ctxt = kcalloc(1, sizeof(*ctxt), GFP_KERNEL);
ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL);
if (!ctxt) {
status = -ENOMEM;
mlog_errno(status);
@ -1223,7 +1223,7 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
int i;
struct dlm_ctxt *dlm = NULL;
dlm = kcalloc(1, sizeof(*dlm), GFP_KERNEL);
dlm = kzalloc(sizeof(*dlm), GFP_KERNEL);
if (!dlm) {
mlog_errno(-ENOMEM);
goto leave;

4
fs/ocfs2/dlm/dlmlock.c
View file

@ -408,13 +408,13 @@ struct dlm_lock * dlm_new_lock(int type, u8 node, u64 cookie,
struct dlm_lock *lock;
int kernel_allocated = 0;
lock = kcalloc(1, sizeof(*lock), GFP_NOFS);
lock = kzalloc(sizeof(*lock), GFP_NOFS);
if (!lock)
return NULL;
if (!lksb) {
/* zero memory only if kernel-allocated */
lksb = kcalloc(1, sizeof(*lksb), GFP_NOFS);
lksb = kzalloc(sizeof(*lksb), GFP_NOFS);
if (!lksb) {
kfree(lock);
return NULL;

2
fs/ocfs2/dlm/dlmmaster.c
View file

@ -1939,7 +1939,7 @@ int dlm_dispatch_assert_master(struct dlm_ctxt *dlm,
int ignore_higher, u8 request_from, u32 flags)
{
struct dlm_work_item *item;
item = kcalloc(1, sizeof(*item), GFP_NOFS);
item = kzalloc(sizeof(*item), GFP_NOFS);
if (!item)
return -ENOMEM;

6
fs/ocfs2/dlm/dlmrecovery.c
View file

@ -757,7 +757,7 @@ static int dlm_init_recovery_area(struct dlm_ctxt *dlm, u8 dead_node)
}
BUG_ON(num == dead_node);
ndata = kcalloc(1, sizeof(*ndata), GFP_NOFS);
ndata = kzalloc(sizeof(*ndata), GFP_NOFS);
if (!ndata) {
dlm_destroy_recovery_area(dlm, dead_node);
return -ENOMEM;
@ -842,7 +842,7 @@ int dlm_request_all_locks_handler(struct o2net_msg *msg, u32 len, void *data)
}
BUG_ON(lr->dead_node != dlm->reco.dead_node);
item = kcalloc(1, sizeof(*item), GFP_NOFS);
item = kzalloc(sizeof(*item), GFP_NOFS);
if (!item) {
dlm_put(dlm);
return -ENOMEM;
@ -1323,7 +1323,7 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data)
ret = -ENOMEM;
buf = kmalloc(be16_to_cpu(msg->data_len), GFP_NOFS);
item = kcalloc(1, sizeof(*item), GFP_NOFS);
item = kzalloc(sizeof(*item), GFP_NOFS);
if (!buf || !item)
goto leave;

2
fs/ocfs2/localalloc.c
View file

@ -776,7 +776,7 @@ static int ocfs2_local_alloc_reserve_for_window(struct ocfs2_super *osb,
{
int status;
*ac = kcalloc(1, sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
*ac = kzalloc(sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
if (!(*ac)) {
status = -ENOMEM;
mlog_errno(status);

2
fs/ocfs2/slot_map.c
View file

@ -175,7 +175,7 @@ int ocfs2_init_slot_info(struct ocfs2_super *osb)
struct buffer_head *bh = NULL;
struct ocfs2_slot_info *si;
si = kcalloc(1, sizeof(struct ocfs2_slot_info), GFP_KERNEL);
si = kzalloc(sizeof(struct ocfs2_slot_info), GFP_KERNEL);
if (!si) {
status = -ENOMEM;
mlog_errno(status);

6
fs/ocfs2/suballoc.c
View file

@ -488,7 +488,7 @@ int ocfs2_reserve_new_metadata(struct ocfs2_super *osb,
int status;
u32 slot;
*ac = kcalloc(1, sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
*ac = kzalloc(sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
if (!(*ac)) {
status = -ENOMEM;
mlog_errno(status);
@ -530,7 +530,7 @@ int ocfs2_reserve_new_inode(struct ocfs2_super *osb,
{
int status;
*ac = kcalloc(1, sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
*ac = kzalloc(sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
if (!(*ac)) {
status = -ENOMEM;
mlog_errno(status);
@ -595,7 +595,7 @@ int ocfs2_reserve_clusters(struct ocfs2_super *osb,
mlog_entry_void();
*ac = kcalloc(1, sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
*ac = kzalloc(sizeof(struct ocfs2_alloc_context), GFP_KERNEL);
if (!(*ac)) {
status = -ENOMEM;
mlog_errno(status);

6
fs/ocfs2/super.c
View file

@ -1231,7 +1231,7 @@ static int ocfs2_setup_osb_uuid(struct ocfs2_super *osb, const unsigned char *uu
BUG_ON(uuid_bytes != OCFS2_VOL_UUID_LEN);
osb->uuid_str = kcalloc(1, OCFS2_VOL_UUID_LEN * 2 + 1, GFP_KERNEL);
osb->uuid_str = kzalloc(OCFS2_VOL_UUID_LEN * 2 + 1, GFP_KERNEL);
if (osb->uuid_str == NULL)
return -ENOMEM;
@ -1262,7 +1262,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
mlog_entry_void();
osb = kcalloc(1, sizeof(struct ocfs2_super), GFP_KERNEL);
osb = kzalloc(sizeof(struct ocfs2_super), GFP_KERNEL);
if (!osb) {
status = -ENOMEM;
mlog_errno(status);
@ -1387,7 +1387,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
*/
/* initialize our journal structure */
journal = kcalloc(1, sizeof(struct ocfs2_journal), GFP_KERNEL);
journal = kzalloc(sizeof(struct ocfs2_journal), GFP_KERNEL);
if (!journal) {
mlog(ML_ERROR, "unable to alloc journal\n");
status = -ENOMEM;

4
fs/ocfs2/vote.c
View file

@ -479,7 +479,7 @@ static struct ocfs2_net_wait_ctxt *ocfs2_new_net_wait_ctxt(unsigned int response
{
struct ocfs2_net_wait_ctxt *w;
w = kcalloc(1, sizeof(*w), GFP_NOFS);
w = kzalloc(sizeof(*w), GFP_NOFS);
if (!w) {
mlog_errno(-ENOMEM);
goto bail;
@ -642,7 +642,7 @@ static struct ocfs2_vote_msg * ocfs2_new_vote_request(struct ocfs2_super *osb,
BUG_ON(!ocfs2_is_valid_vote_request(type));
request = kcalloc(1, sizeof(*request), GFP_NOFS);
request = kzalloc(sizeof(*request), GFP_NOFS);
if (!request) {
mlog_errno(-ENOMEM);
} else {

2
include/linux/gameport.h
View file

@ -105,7 +105,7 @@ static inline void gameport_set_phys(struct gameport *gameport,
static inline struct gameport *gameport_allocate_port(void)
{
struct gameport *gameport = kcalloc(1, sizeof(struct gameport), GFP_KERNEL);
struct gameport *gameport = kzalloc(sizeof(struct gameport), GFP_KERNEL);
return gameport;
}

4
kernel/relay.c
View file

@ -138,7 +138,7 @@ static void *relay_alloc_buf(struct rchan_buf *buf, size_t *size)
*/
struct rchan_buf *relay_create_buf(struct rchan *chan)
{
struct rchan_buf *buf = kcalloc(1, sizeof(struct rchan_buf), GFP_KERNEL);
struct rchan_buf *buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL);
if (!buf)
return NULL;
@ -479,7 +479,7 @@ struct rchan *relay_open(const char *base_filename,
if (!(subbuf_size && n_subbufs))
return NULL;
chan = kcalloc(1, sizeof(struct rchan), GFP_KERNEL);
chan = kzalloc(sizeof(struct rchan), GFP_KERNEL);
if (!chan)
return NULL;

2
net/sunrpc/svc.c
View file

@ -308,7 +308,7 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
serv->sv_nrpools = npools;
serv->sv_pools =
kcalloc(sizeof(struct svc_pool), serv->sv_nrpools,
kcalloc(serv->sv_nrpools, sizeof(struct svc_pool),
GFP_KERNEL);
if (!serv->sv_pools) {
kfree(serv);