summaryrefslogtreecommitdiff
path: root/drivers/usb/storage
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/storage')
-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
4 files changed, 18 insertions, 10 deletions
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);