summaryrefslogtreecommitdiffstats
path: root/drivers/isdn
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/capi/capidrv.c3
-rw-r--r--drivers/isdn/gigaset/capi.c4
-rw-r--r--drivers/isdn/gigaset/common.c4
-rw-r--r--drivers/isdn/hisax/hfc_2bds0.c2
-rw-r--r--drivers/isdn/hisax/hfc_2bs0.c3
-rw-r--r--drivers/isdn/hisax/netjet.c12
-rw-r--r--drivers/isdn/i4l/isdn_common.c6
7 files changed, 21 insertions, 13 deletions
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index 7ac51798949d..ee510f901720 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -2268,7 +2268,8 @@ static int capidrv_addcontr(u16 contr, struct capi_profile *profp)
strcpy(card->name, id);
card->contrnr = contr;
card->nbchan = profp->nbchannel;
- card->bchans = kmalloc(sizeof(capidrv_bchan) * card->nbchan, GFP_ATOMIC);
+ card->bchans = kmalloc_array(card->nbchan, sizeof(capidrv_bchan),
+ GFP_ATOMIC);
if (!card->bchans) {
printk(KERN_WARNING
"capidrv: (%s) Could not allocate bchan-structs.\n", id);
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 56748af78c04..fd13ed44a54e 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -252,7 +252,7 @@ static inline void dump_rawmsg(enum debuglevel level, const char *tag,
return;
if (l > 64)
l = 64; /* arbitrary limit */
- dbgline = kmalloc(3 * l, GFP_ATOMIC);
+ dbgline = kmalloc_array(3, l, GFP_ATOMIC);
if (!dbgline)
return;
for (i = 0; i < l; i++) {
@@ -272,7 +272,7 @@ static inline void dump_rawmsg(enum debuglevel level, const char *tag,
return;
if (l > 64)
l = 64; /* arbitrary limit */
- dbgline = kmalloc(3 * l, GFP_ATOMIC);
+ dbgline = kmalloc_array(3, l, GFP_ATOMIC);
if (!dbgline)
return;
data += CAPIMSG_LEN(data);
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 15482c5de33c..76b5407b5277 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -710,7 +710,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
cs->mode = M_UNKNOWN;
cs->mstate = MS_UNINITIALIZED;
- cs->bcs = kmalloc(channels * sizeof(struct bc_state), GFP_KERNEL);
+ cs->bcs = kmalloc_array(channels, sizeof(struct bc_state), GFP_KERNEL);
cs->inbuf = kmalloc(sizeof(struct inbuf_t), GFP_KERNEL);
if (!cs->bcs || !cs->inbuf) {
pr_err("out of memory\n");
@@ -1089,7 +1089,7 @@ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
drv->owner = owner;
INIT_LIST_HEAD(&drv->list);
- drv->cs = kmalloc(minors * sizeof *drv->cs, GFP_KERNEL);
+ drv->cs = kmalloc_array(minors, sizeof(*drv->cs), GFP_KERNEL);
if (!drv->cs)
goto error;
diff --git a/drivers/isdn/hisax/hfc_2bds0.c b/drivers/isdn/hisax/hfc_2bds0.c
index 86b82172e992..3715fa0343db 100644
--- a/drivers/isdn/hisax/hfc_2bds0.c
+++ b/drivers/isdn/hisax/hfc_2bds0.c
@@ -1024,7 +1024,7 @@ static unsigned int
int i;
unsigned *send;
- if (!(send = kmalloc(cnt * sizeof(unsigned int), GFP_ATOMIC))) {
+ if (!(send = kmalloc_array(cnt, sizeof(unsigned int), GFP_ATOMIC))) {
printk(KERN_WARNING
"HiSax: No memory for hfcd.send\n");
return (NULL);
diff --git a/drivers/isdn/hisax/hfc_2bs0.c b/drivers/isdn/hisax/hfc_2bs0.c
index 14dada42874e..34d59992839a 100644
--- a/drivers/isdn/hisax/hfc_2bs0.c
+++ b/drivers/isdn/hisax/hfc_2bs0.c
@@ -557,7 +557,8 @@ init_send(struct BCState *bcs)
{
int i;
- if (!(bcs->hw.hfc.send = kmalloc(32 * sizeof(unsigned int), GFP_ATOMIC))) {
+ bcs->hw.hfc.send = kmalloc_array(32, sizeof(unsigned int), GFP_ATOMIC);
+ if (!bcs->hw.hfc.send) {
printk(KERN_WARNING
"HiSax: No memory for hfc.send\n");
return;
diff --git a/drivers/isdn/hisax/netjet.c b/drivers/isdn/hisax/netjet.c
index b7f54fa29228..e932a152c405 100644
--- a/drivers/isdn/hisax/netjet.c
+++ b/drivers/isdn/hisax/netjet.c
@@ -912,8 +912,10 @@ setstack_tiger(struct PStack *st, struct BCState *bcs)
void
inittiger(struct IsdnCardState *cs)
{
- if (!(cs->bcs[0].hw.tiger.send = kmalloc(NETJET_DMA_TXSIZE * sizeof(unsigned int),
- GFP_KERNEL | GFP_DMA))) {
+ cs->bcs[0].hw.tiger.send = kmalloc_array(NETJET_DMA_TXSIZE,
+ sizeof(unsigned int),
+ GFP_KERNEL | GFP_DMA);
+ if (!cs->bcs[0].hw.tiger.send) {
printk(KERN_WARNING
"HiSax: No memory for tiger.send\n");
return;
@@ -933,8 +935,10 @@ inittiger(struct IsdnCardState *cs)
cs->hw.njet.base + NETJET_DMA_READ_IRQ);
outl(virt_to_bus(cs->bcs[0].hw.tiger.s_end),
cs->hw.njet.base + NETJET_DMA_READ_END);
- if (!(cs->bcs[0].hw.tiger.rec = kmalloc(NETJET_DMA_RXSIZE * sizeof(unsigned int),
- GFP_KERNEL | GFP_DMA))) {
+ cs->bcs[0].hw.tiger.rec = kmalloc_array(NETJET_DMA_RXSIZE,
+ sizeof(unsigned int),
+ GFP_KERNEL | GFP_DMA);
+ if (!cs->bcs[0].hw.tiger.rec) {
printk(KERN_WARNING
"HiSax: No memory for tiger.rec\n");
return;
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 7c6f3f5d9d9a..1644ac52548b 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -2089,7 +2089,8 @@ isdn_add_channels(isdn_driver_t *d, int drvidx, int n, int adding)
skb_queue_purge(&d->rpqueue[j]);
kfree(d->rpqueue);
}
- if (!(d->rpqueue = kmalloc(sizeof(struct sk_buff_head) * m, GFP_ATOMIC))) {
+ d->rpqueue = kmalloc_array(m, sizeof(struct sk_buff_head), GFP_ATOMIC);
+ if (!d->rpqueue) {
printk(KERN_WARNING "register_isdn: Could not alloc rpqueue\n");
if (!adding) {
kfree(d->rcvcount);
@@ -2103,7 +2104,8 @@ isdn_add_channels(isdn_driver_t *d, int drvidx, int n, int adding)
if ((adding) && (d->rcv_waitq))
kfree(d->rcv_waitq);
- d->rcv_waitq = kmalloc(sizeof(wait_queue_head_t) * 2 * m, GFP_ATOMIC);
+ d->rcv_waitq = kmalloc(array3_size(sizeof(wait_queue_head_t), 2, m),
+ GFP_ATOMIC);
if (!d->rcv_waitq) {
printk(KERN_WARNING "register_isdn: Could not alloc rcv_waitq\n");
if (!adding) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 10:15:06 +0000