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-rw-r--r--drivers/usb/core/devio.c7
-rw-r--r--drivers/usb/core/hub.c2
-rw-r--r--drivers/usb/core/message.c6
-rw-r--r--drivers/usb/dwc2/hcd.c11
-rw-r--r--drivers/usb/gadget/udc/atmel_usba_udc.c2
-rw-r--r--drivers/usb/gadget/udc/bdc/bdc_ep.c6
-rw-r--r--drivers/usb/gadget/udc/fsl_udc_core.c2
-rw-r--r--drivers/usb/gadget/udc/renesas_usb3.c3
-rw-r--r--drivers/usb/host/ehci-sched.c5
-rw-r--r--drivers/usb/host/fhci-tds.c2
-rw-r--r--drivers/usb/host/imx21-hcd.c4
-rw-r--r--drivers/usb/host/ohci-dbg.c2
-rw-r--r--drivers/usb/host/xhci-mem.c4
-rw-r--r--drivers/usb/misc/ldusb.c9
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb_con.c2
-rw-r--r--drivers/usb/mon/mon_bin.c3
-rw-r--r--drivers/usb/renesas_usbhs/mod_gadget.c2
-rw-r--r--drivers/usb/renesas_usbhs/pipe.c3
-rw-r--r--drivers/usb/serial/iuu_phoenix.c4
-rw-r--r--drivers/usb/storage/alauda.c2
-rw-r--r--drivers/usb/storage/ene_ub6250.c16
-rw-r--r--drivers/usb/storage/sddr09.c4
-rw-r--r--drivers/usb/storage/sddr55.c6
-rw-r--r--drivers/usb/wusbcore/wa-rpipe.c3
24 files changed, 65 insertions, 45 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 76e16c5251b9..476dcc5f2da3 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -897,7 +897,7 @@ static int parse_usbdevfs_streams(struct usb_dev_state *ps,
if (num_streams_ret && (num_streams < 2 || num_streams > 65536))
return -EINVAL;
- eps = kmalloc(num_eps * sizeof(*eps), GFP_KERNEL);
+ eps = kmalloc_array(num_eps, sizeof(*eps), GFP_KERNEL);
if (!eps)
return -ENOMEM;
@@ -1602,8 +1602,9 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb
as->mem_usage = u;
if (num_sgs) {
- as->urb->sg = kmalloc(num_sgs * sizeof(struct scatterlist),
- GFP_KERNEL);
+ as->urb->sg = kmalloc_array(num_sgs,
+ sizeof(struct scatterlist),
+ GFP_KERNEL);
if (!as->urb->sg) {
ret = -ENOMEM;
goto error;
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 26c2438d2889..fcae521df29b 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1376,7 +1376,7 @@ static int hub_configure(struct usb_hub *hub,
dev_info(hub_dev, "%d port%s detected\n", maxchild,
(maxchild == 1) ? "" : "s");
- hub->ports = kzalloc(maxchild * sizeof(struct usb_port *), GFP_KERNEL);
+ hub->ports = kcalloc(maxchild, sizeof(struct usb_port *), GFP_KERNEL);
if (!hub->ports) {
ret = -ENOMEM;
goto fail;
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 7b137003c2be..1a15392326fc 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -390,7 +390,7 @@ int usb_sg_init(struct usb_sg_request *io, struct usb_device *dev,
}
/* initialize all the urbs we'll use */
- io->urbs = kmalloc(io->entries * sizeof(*io->urbs), mem_flags);
+ io->urbs = kmalloc_array(io->entries, sizeof(*io->urbs), mem_flags);
if (!io->urbs)
goto nomem;
@@ -1824,8 +1824,8 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
n = nintf = 0;
if (cp) {
nintf = cp->desc.bNumInterfaces;
- new_interfaces = kmalloc(nintf * sizeof(*new_interfaces),
- GFP_NOIO);
+ new_interfaces = kmalloc_array(nintf, sizeof(*new_interfaces),
+ GFP_NOIO);
if (!new_interfaces)
return -ENOMEM;
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 1faefea16cec..edaf0b6af4f0 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -5079,13 +5079,14 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg)
dev_dbg(hsotg->dev, "hcfg=%08x\n", hcfg);
#ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS
- hsotg->frame_num_array = kzalloc(sizeof(*hsotg->frame_num_array) *
- FRAME_NUM_ARRAY_SIZE, GFP_KERNEL);
+ hsotg->frame_num_array = kcalloc(FRAME_NUM_ARRAY_SIZE,
+ sizeof(*hsotg->frame_num_array),
+ GFP_KERNEL);
if (!hsotg->frame_num_array)
goto error1;
- hsotg->last_frame_num_array = kzalloc(
- sizeof(*hsotg->last_frame_num_array) *
- FRAME_NUM_ARRAY_SIZE, GFP_KERNEL);
+ hsotg->last_frame_num_array =
+ kcalloc(FRAME_NUM_ARRAY_SIZE,
+ sizeof(*hsotg->last_frame_num_array), GFP_KERNEL);
if (!hsotg->last_frame_num_array)
goto error1;
#endif
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index a4d99bf50f2f..17147b8c771e 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -2036,7 +2036,7 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
udc->num_ep = usba_config_fifo_table(udc);
}
- eps = devm_kzalloc(&pdev->dev, sizeof(struct usba_ep) * udc->num_ep,
+ eps = devm_kcalloc(&pdev->dev, udc->num_ep, sizeof(struct usba_ep),
GFP_KERNEL);
if (!eps)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c
index 03149b9d7ea7..a4d9b5e1e50e 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_ep.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c
@@ -138,9 +138,9 @@ static int ep_bd_list_alloc(struct bdc_ep *ep)
__func__, ep, num_tabs);
/* Allocate memory for table array */
- ep->bd_list.bd_table_array = kzalloc(
- num_tabs * sizeof(struct bd_table *),
- GFP_ATOMIC);
+ ep->bd_list.bd_table_array = kcalloc(num_tabs,
+ sizeof(struct bd_table *),
+ GFP_ATOMIC);
if (!ep->bd_list.bd_table_array)
return -ENOMEM;
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 9a3f7db26a5e..be59309e848c 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -2246,7 +2246,7 @@ static int struct_udc_setup(struct fsl_udc *udc,
pdata = dev_get_platdata(&pdev->dev);
udc->phy_mode = pdata->phy_mode;
- udc->eps = kzalloc(sizeof(struct fsl_ep) * udc->max_ep, GFP_KERNEL);
+ udc->eps = kcalloc(udc->max_ep, sizeof(struct fsl_ep), GFP_KERNEL);
if (!udc->eps)
return -1;
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index 977ea1a02cf9..7cf98c793e04 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2427,7 +2427,8 @@ static int renesas_usb3_init_ep(struct renesas_usb3 *usb3, struct device *dev,
if (usb3->num_usb3_eps > USB3_MAX_NUM_PIPES)
usb3->num_usb3_eps = USB3_MAX_NUM_PIPES;
- usb3->usb3_ep = devm_kzalloc(dev, sizeof(*usb3_ep) * usb3->num_usb3_eps,
+ usb3->usb3_ep = devm_kcalloc(dev,
+ usb3->num_usb3_eps, sizeof(*usb3_ep),
GFP_KERNEL);
if (!usb3->usb3_ep)
return -ENOMEM;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index e56db44708bc..1d87295682b8 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -117,8 +117,9 @@ static struct ehci_tt *find_tt(struct usb_device *udev)
if (utt->multi) {
tt_index = utt->hcpriv;
if (!tt_index) { /* Create the index array */
- tt_index = kzalloc(utt->hub->maxchild *
- sizeof(*tt_index), GFP_ATOMIC);
+ tt_index = kcalloc(utt->hub->maxchild,
+ sizeof(*tt_index),
+ GFP_ATOMIC);
if (!tt_index)
return ERR_PTR(-ENOMEM);
utt->hcpriv = tt_index;
diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c
index 3a4e8f616751..f3308ce25043 100644
--- a/drivers/usb/host/fhci-tds.c
+++ b/drivers/usb/host/fhci-tds.c
@@ -189,7 +189,7 @@ u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
goto err;
}
- buff = kmalloc(1028 * sizeof(*buff), GFP_KERNEL);
+ buff = kmalloc_array(1028, sizeof(*buff), GFP_KERNEL);
if (!buff) {
kfree(pkt);
err_for = "buffer";
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index 3a8bbfe43a8e..6e3dad19d369 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -741,8 +741,8 @@ static int imx21_hc_urb_enqueue_isoc(struct usb_hcd *hcd,
if (urb_priv == NULL)
return -ENOMEM;
- urb_priv->isoc_td = kzalloc(
- sizeof(struct td) * urb->number_of_packets, mem_flags);
+ urb_priv->isoc_td = kcalloc(urb->number_of_packets, sizeof(struct td),
+ mem_flags);
if (urb_priv->isoc_td == NULL) {
ret = -ENOMEM;
goto alloc_td_failed;
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index d3ee1f52aaab..4f267dc93882 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -492,7 +492,7 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
char *next;
unsigned i;
- seen = kmalloc(DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC);
+ seen = kmalloc_array(DBG_SCHED_LIMIT, sizeof(*seen), GFP_ATOMIC);
if (!seen)
return 0;
seen_count = 0;
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 4fe74711938e..acbd3d7b8828 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2274,8 +2274,8 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
xhci->hw_ports[i].hw_portnum = i;
}
- xhci->rh_bw = kzalloc_node(sizeof(*xhci->rh_bw)*num_ports, flags,
- dev_to_node(dev));
+ xhci->rh_bw = kcalloc_node(num_ports, sizeof(*xhci->rh_bw), flags,
+ dev_to_node(dev));
if (!xhci->rh_bw)
return -ENOMEM;
for (i = 0; i < num_ports; i++) {
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 236a60f53099..c2e255f02a72 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -695,7 +695,10 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id *
dev_warn(&intf->dev, "Interrupt out endpoint not found (using control endpoint instead)\n");
dev->interrupt_in_endpoint_size = usb_endpoint_maxp(dev->interrupt_in_endpoint);
- dev->ring_buffer = kmalloc(ring_buffer_size*(sizeof(size_t)+dev->interrupt_in_endpoint_size), GFP_KERNEL);
+ dev->ring_buffer =
+ kmalloc_array(ring_buffer_size,
+ sizeof(size_t) + dev->interrupt_in_endpoint_size,
+ GFP_KERNEL);
if (!dev->ring_buffer)
goto error;
dev->interrupt_in_buffer = kmalloc(dev->interrupt_in_endpoint_size, GFP_KERNEL);
@@ -706,7 +709,9 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id *
goto error;
dev->interrupt_out_endpoint_size = dev->interrupt_out_endpoint ? usb_endpoint_maxp(dev->interrupt_out_endpoint) :
udev->descriptor.bMaxPacketSize0;
- dev->interrupt_out_buffer = kmalloc(write_buffer_size*dev->interrupt_out_endpoint_size, GFP_KERNEL);
+ dev->interrupt_out_buffer =
+ kmalloc_array(write_buffer_size,
+ dev->interrupt_out_endpoint_size, GFP_KERNEL);
if (!dev->interrupt_out_buffer)
goto error;
dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL);
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index a0d6e0af957c..c4f017e1d17a 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -1243,7 +1243,7 @@ sisusbcon_font_set(struct vc_data *c, struct console_font *font,
}
if (!sisusb->font_backup)
- sisusb->font_backup = vmalloc(charcount * 32);
+ sisusb->font_backup = vmalloc(array_size(charcount, 32));
if (sisusb->font_backup) {
memcpy(sisusb->font_backup, font->data, charcount * 32);
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 34e866ad4a81..ad2c082bd0fb 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1024,7 +1024,8 @@ static long mon_bin_ioctl(struct file *file, unsigned int cmd, unsigned long arg
return -EINVAL;
size = CHUNK_ALIGN(arg);
- vec = kzalloc(sizeof(struct mon_pgmap) * (size / CHUNK_SIZE), GFP_KERNEL);
+ vec = kcalloc(size / CHUNK_SIZE, sizeof(struct mon_pgmap),
+ GFP_KERNEL);
if (vec == NULL) {
ret = -ENOMEM;
break;
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 34ee9ebe12a3..33d059c40616 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -1068,7 +1068,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
if (!gpriv)
return -ENOMEM;
- uep = kzalloc(sizeof(struct usbhsg_uep) * pipe_size, GFP_KERNEL);
+ uep = kcalloc(pipe_size, sizeof(struct usbhsg_uep), GFP_KERNEL);
if (!uep) {
ret = -ENOMEM;
goto usbhs_mod_gadget_probe_err_gpriv;
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 9677e0e31475..c4922b96c93b 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -803,7 +803,8 @@ int usbhs_pipe_probe(struct usbhs_priv *priv)
return -EINVAL;
}
- info->pipe = kzalloc(sizeof(struct usbhs_pipe) * pipe_size, GFP_KERNEL);
+ info->pipe = kcalloc(pipe_size, sizeof(struct usbhs_pipe),
+ GFP_KERNEL);
if (!info->pipe)
return -ENOMEM;
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 62c91e360baf..2fb71303ec3a 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -736,7 +736,7 @@ static int iuu_uart_on(struct usb_serial_port *port)
int status;
u8 *buf;
- buf = kmalloc(sizeof(u8) * 4, GFP_KERNEL);
+ buf = kmalloc(4, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -790,7 +790,7 @@ static int iuu_uart_baud(struct usb_serial_port *port, u32 baud_base,
unsigned int T1FrekvensHZ = 0;
dev_dbg(&port->dev, "%s - enter baud_base=%d\n", __func__, baud_base);
- dataout = kmalloc(sizeof(u8) * 5, GFP_KERNEL);
+ dataout = kmalloc(5, GFP_KERNEL);
if (!dataout)
return -ENOMEM;
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 900591df8bb2..6b8edf6178df 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -1025,7 +1025,7 @@ static int alauda_write_data(struct us_data *us, unsigned long address,
* We also need a temporary block buffer, where we read in the old data,
* overwrite parts with the new data, and manipulate the redundancy data
*/
- blockbuffer = kmalloc((pagesize + 64) * blocksize, GFP_NOIO);
+ blockbuffer = kmalloc_array(pagesize + 64, blocksize, GFP_NOIO);
if (!blockbuffer) {
kfree(buffer);
return USB_STOR_TRANSPORT_ERROR;
diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c
index 93cf57ac47d6..4d261e4de9ad 100644
--- a/drivers/usb/storage/ene_ub6250.c
+++ b/drivers/usb/storage/ene_ub6250.c
@@ -807,8 +807,12 @@ static int ms_lib_alloc_logicalmap(struct us_data *us)
u32 i;
struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
- info->MS_Lib.Phy2LogMap = kmalloc(info->MS_Lib.NumberOfPhyBlock * sizeof(u16), GFP_KERNEL);
- info->MS_Lib.Log2PhyMap = kmalloc(info->MS_Lib.NumberOfLogBlock * sizeof(u16), GFP_KERNEL);
+ info->MS_Lib.Phy2LogMap = kmalloc_array(info->MS_Lib.NumberOfPhyBlock,
+ sizeof(u16),
+ GFP_KERNEL);
+ info->MS_Lib.Log2PhyMap = kmalloc_array(info->MS_Lib.NumberOfLogBlock,
+ sizeof(u16),
+ GFP_KERNEL);
if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) {
ms_lib_free_logicalmap(us);
@@ -1113,8 +1117,12 @@ static int ms_lib_alloc_writebuf(struct us_data *us)
info->MS_Lib.wrtblk = (u16)-1;
- info->MS_Lib.blkpag = kmalloc(info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector, GFP_KERNEL);
- info->MS_Lib.blkext = kmalloc(info->MS_Lib.PagesPerBlock * sizeof(struct ms_lib_type_extdat), GFP_KERNEL);
+ info->MS_Lib.blkpag = kmalloc_array(info->MS_Lib.PagesPerBlock,
+ info->MS_Lib.BytesPerSector,
+ GFP_KERNEL);
+ info->MS_Lib.blkext = kmalloc_array(info->MS_Lib.PagesPerBlock,
+ sizeof(struct ms_lib_type_extdat),
+ GFP_KERNEL);
if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) {
ms_lib_free_writebuf(us);
diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c
index 1cf7dbfe277c..bc9da736bdfc 100644
--- a/drivers/usb/storage/sddr09.c
+++ b/drivers/usb/storage/sddr09.c
@@ -1231,8 +1231,8 @@ sddr09_read_map(struct us_data *us) {
kfree(info->lba_to_pba);
kfree(info->pba_to_lba);
- info->lba_to_pba = kmalloc(numblocks*sizeof(int), GFP_NOIO);
- info->pba_to_lba = kmalloc(numblocks*sizeof(int), GFP_NOIO);
+ info->lba_to_pba = kmalloc_array(numblocks, sizeof(int), GFP_NOIO);
+ info->pba_to_lba = kmalloc_array(numblocks, sizeof(int), GFP_NOIO);
if (info->lba_to_pba == NULL || info->pba_to_lba == NULL) {
printk(KERN_WARNING "sddr09_read_map: out of memory\n");
diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index 8c814b2ec9b2..b8527c55335b 100644
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -651,7 +651,7 @@ static int sddr55_read_map(struct us_data *us) {
numblocks = info->capacity >> (info->blockshift + info->pageshift);
- buffer = kmalloc( numblocks * 2, GFP_NOIO );
+ buffer = kmalloc_array(numblocks, 2, GFP_NOIO );
if (!buffer)
return -1;
@@ -684,8 +684,8 @@ static int sddr55_read_map(struct us_data *us) {
kfree(info->lba_to_pba);
kfree(info->pba_to_lba);
- info->lba_to_pba = kmalloc(numblocks*sizeof(int), GFP_NOIO);
- info->pba_to_lba = kmalloc(numblocks*sizeof(int), GFP_NOIO);
+ info->lba_to_pba = kmalloc_array(numblocks, sizeof(int), GFP_NOIO);
+ info->pba_to_lba = kmalloc_array(numblocks, sizeof(int), GFP_NOIO);
if (info->lba_to_pba == NULL || info->pba_to_lba == NULL) {
kfree(info->lba_to_pba);
diff --git a/drivers/usb/wusbcore/wa-rpipe.c b/drivers/usb/wusbcore/wa-rpipe.c
index d0f1a6698460..38884aac862b 100644
--- a/drivers/usb/wusbcore/wa-rpipe.c
+++ b/drivers/usb/wusbcore/wa-rpipe.c
@@ -470,7 +470,8 @@ error:
int wa_rpipes_create(struct wahc *wa)
{
wa->rpipes = le16_to_cpu(wa->wa_descr->wNumRPipes);
- wa->rpipe_bm = kzalloc(BITS_TO_LONGS(wa->rpipes)*sizeof(unsigned long),
+ wa->rpipe_bm = kcalloc(BITS_TO_LONGS(wa->rpipes),
+ sizeof(unsigned long),
GFP_KERNEL);
if (wa->rpipe_bm == NULL)
return -ENOMEM;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.