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-rw-r--r--drivers/scsi/aacraid/aachba.c2
-rw-r--r--drivers/scsi/aha1542.c3
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_core.c3
-rw-r--r--drivers/scsi/aic94xx/aic94xx_hwi.c7
-rw-r--r--drivers/scsi/arm/queue.c2
-rw-r--r--drivers/scsi/be2iscsi/be_main.c14
-rw-r--r--drivers/scsi/fcoe/fcoe_ctlr.c4
-rw-r--r--drivers/scsi/hpsa.c14
-rw-r--r--drivers/scsi/lpfc/lpfc_mem.c5
-rw-r--r--drivers/scsi/mac53c94.c5
-rw-r--r--drivers/scsi/megaraid.c3
-rw-r--r--drivers/scsi/megaraid/megaraid_mm.c10
-rw-r--r--drivers/scsi/osst.c4
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c2
-rw-r--r--drivers/scsi/smartpqi/smartpqi_init.c5
-rw-r--r--drivers/scsi/st.c3
-rw-r--r--drivers/scsi/virtio_scsi.c7
18 files changed, 56 insertions, 39 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index e7961cbd2c55..a9831bd37a73 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -4132,7 +4132,7 @@ static int aac_convert_sgraw2(struct aac_raw_io2 *rio2, int pages, int nseg, int
if (aac_convert_sgl == 0)
return 0;
- sge = kmalloc(nseg_new * sizeof(struct sge_ieee1212), GFP_ATOMIC);
+ sge = kmalloc_array(nseg_new, sizeof(struct sge_ieee1212), GFP_ATOMIC);
if (sge == NULL)
return -ENOMEM;
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 124217927c4a..41add33e3f1f 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -400,7 +400,8 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd)
#endif
if (bufflen) { /* allocate memory before taking host_lock */
sg_count = scsi_sg_count(cmd);
- cptr = kmalloc(sizeof(*cptr) * sg_count, GFP_KERNEL | GFP_DMA);
+ cptr = kmalloc_array(sg_count, sizeof(*cptr),
+ GFP_KERNEL | GFP_DMA);
if (!cptr)
return SCSI_MLQUEUE_HOST_BUSY;
} else {
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 034f4eebb160..67d292dcc607 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -7063,7 +7063,8 @@ ahd_init(struct ahd_softc *ahd)
AHD_ASSERT_MODES(ahd, AHD_MODE_SCSI_MSK, AHD_MODE_SCSI_MSK);
ahd->stack_size = ahd_probe_stack_size(ahd);
- ahd->saved_stack = kmalloc(ahd->stack_size * sizeof(uint16_t), GFP_ATOMIC);
+ ahd->saved_stack = kmalloc_array(ahd->stack_size, sizeof(uint16_t),
+ GFP_ATOMIC);
if (ahd->saved_stack == NULL)
return (ENOMEM);
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 2dbc8330d7d3..35e0b5b64e8f 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -291,7 +291,8 @@ static int asd_alloc_edbs(struct asd_ha_struct *asd_ha, gfp_t gfp_flags)
struct asd_seq_data *seq = &asd_ha->seq;
int i;
- seq->edb_arr = kmalloc(seq->num_edbs*sizeof(*seq->edb_arr), gfp_flags);
+ seq->edb_arr = kmalloc_array(seq->num_edbs, sizeof(*seq->edb_arr),
+ gfp_flags);
if (!seq->edb_arr)
return -ENOMEM;
@@ -323,8 +324,8 @@ static int asd_alloc_escbs(struct asd_ha_struct *asd_ha,
struct asd_ascb *escb;
int i, escbs;
- seq->escb_arr = kmalloc(seq->num_escbs*sizeof(*seq->escb_arr),
- gfp_flags);
+ seq->escb_arr = kmalloc_array(seq->num_escbs, sizeof(*seq->escb_arr),
+ gfp_flags);
if (!seq->escb_arr)
return -ENOMEM;
diff --git a/drivers/scsi/arm/queue.c b/drivers/scsi/arm/queue.c
index 3441ce3ebabf..996dfe903928 100644
--- a/drivers/scsi/arm/queue.c
+++ b/drivers/scsi/arm/queue.c
@@ -70,7 +70,7 @@ int queue_initialise (Queue_t *queue)
* need to keep free lists or allocate this
* memory.
*/
- queue->alloc = q = kmalloc(sizeof(QE_t) * nqueues, GFP_KERNEL);
+ queue->alloc = q = kmalloc_array(nqueues, sizeof(QE_t), GFP_KERNEL);
if (q) {
for (; nqueues; q++, nqueues--) {
SET_MAGIC(q, QUEUE_MAGIC_FREE);
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index b3cfdd5f4d1c..d981c16cd611 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -2483,8 +2483,9 @@ static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
return -ENOMEM;
}
- mem_arr_orig = kmalloc(sizeof(*mem_arr_orig) * BEISCSI_MAX_FRAGS_INIT,
- GFP_KERNEL);
+ mem_arr_orig = kmalloc_array(BEISCSI_MAX_FRAGS_INIT,
+ sizeof(*mem_arr_orig),
+ GFP_KERNEL);
if (!mem_arr_orig) {
kfree(phba->init_mem);
kfree(phwi_ctrlr->wrb_context);
@@ -2533,8 +2534,8 @@ static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
} while (alloc_size);
mem_descr->num_elements = j;
mem_descr->size_in_bytes = phba->mem_req[i];
- mem_descr->mem_array = kmalloc(sizeof(*mem_arr) * j,
- GFP_KERNEL);
+ mem_descr->mem_array = kmalloc_array(j, sizeof(*mem_arr),
+ GFP_KERNEL);
if (!mem_descr->mem_array)
goto free_mem;
@@ -3353,8 +3354,9 @@ beiscsi_create_wrb_rings(struct beiscsi_hba *phba,
idx = 0;
mem_descr = phba->init_mem;
mem_descr += HWI_MEM_WRB;
- pwrb_arr = kmalloc(sizeof(*pwrb_arr) * phba->params.cxns_per_ctrl,
- GFP_KERNEL);
+ pwrb_arr = kmalloc_array(phba->params.cxns_per_ctrl,
+ sizeof(*pwrb_arr),
+ GFP_KERNEL);
if (!pwrb_arr) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Memory alloc failed in create wrb ring.\n");
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index 097f37de6ce9..ea23c8dffc25 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -1390,8 +1390,8 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
*/
num_vlink_desc = rlen / sizeof(*vp);
if (num_vlink_desc)
- vlink_desc_arr = kmalloc(sizeof(vp) * num_vlink_desc,
- GFP_ATOMIC);
+ vlink_desc_arr = kmalloc_array(num_vlink_desc, sizeof(vp),
+ GFP_ATOMIC);
if (!vlink_desc_arr)
return;
num_vlink_desc = 0;
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 3a9eca163db8..e6f31fa9ec65 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2177,8 +2177,9 @@ static int hpsa_allocate_ioaccel2_sg_chain_blocks(struct ctlr_info *h)
return -ENOMEM;
for (i = 0; i < h->nr_cmds; i++) {
h->ioaccel2_cmd_sg_list[i] =
- kmalloc(sizeof(*h->ioaccel2_cmd_sg_list[i]) *
- h->maxsgentries, GFP_KERNEL);
+ kmalloc_array(h->maxsgentries,
+ sizeof(*h->ioaccel2_cmd_sg_list[i]),
+ GFP_KERNEL);
if (!h->ioaccel2_cmd_sg_list[i])
goto clean;
}
@@ -2216,8 +2217,9 @@ static int hpsa_alloc_sg_chain_blocks(struct ctlr_info *h)
return -ENOMEM;
for (i = 0; i < h->nr_cmds; i++) {
- h->cmd_sg_list[i] = kmalloc(sizeof(*h->cmd_sg_list[i]) *
- h->chainsize, GFP_KERNEL);
+ h->cmd_sg_list[i] = kmalloc_array(h->chainsize,
+ sizeof(*h->cmd_sg_list[i]),
+ GFP_KERNEL);
if (!h->cmd_sg_list[i])
goto clean;
@@ -6407,7 +6409,7 @@ static int hpsa_big_passthru_ioctl(struct ctlr_info *h, void __user *argp)
status = -ENOMEM;
goto cleanup1;
}
- buff_size = kmalloc(SG_ENTRIES_IN_CMD * sizeof(int), GFP_KERNEL);
+ buff_size = kmalloc_array(SG_ENTRIES_IN_CMD, sizeof(int), GFP_KERNEL);
if (!buff_size) {
status = -ENOMEM;
goto cleanup1;
@@ -7151,7 +7153,7 @@ static int controller_reset_failed(struct CfgTable __iomem *cfgtable)
char *driver_ver, *old_driver_ver;
int rc, size = sizeof(cfgtable->driver_version);
- old_driver_ver = kmalloc(2 * size, GFP_KERNEL);
+ old_driver_ver = kmalloc_array(2, size, GFP_KERNEL);
if (!old_driver_ver)
return -ENOMEM;
driver_ver = old_driver_ver + size;
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 41361662ff08..0758edb9dfe2 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -120,8 +120,9 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align)
if (!phba->lpfc_mbuf_pool)
goto fail_free_dma_buf_pool;
- pool->elements = kmalloc(sizeof(struct lpfc_dmabuf) *
- LPFC_MBUF_POOL_SIZE, GFP_KERNEL);
+ pool->elements = kmalloc_array(LPFC_MBUF_POOL_SIZE,
+ sizeof(struct lpfc_dmabuf),
+ GFP_KERNEL);
if (!pool->elements)
goto fail_free_lpfc_mbuf_pool;
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 8c4d3003b68b..177701dfdfcb 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -464,8 +464,9 @@ static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *mat
* +1 to allow for aligning.
* XXX FIXME: Use DMA consistent routines
*/
- dma_cmd_space = kmalloc((host->sg_tablesize + 2) *
- sizeof(struct dbdma_cmd), GFP_KERNEL);
+ dma_cmd_space = kmalloc_array(host->sg_tablesize + 2,
+ sizeof(struct dbdma_cmd),
+ GFP_KERNEL);
if (dma_cmd_space == 0) {
printk(KERN_ERR "mac53c94: couldn't allocate dma "
"command space for %pOF\n", node);
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 3b3767e240d8..8e8cf1145d7f 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4292,7 +4292,8 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_host_put;
}
- adapter->scb_list = kmalloc(sizeof(scb_t) * MAX_COMMANDS, GFP_KERNEL);
+ adapter->scb_list = kmalloc_array(MAX_COMMANDS, sizeof(scb_t),
+ GFP_KERNEL);
if (!adapter->scb_list) {
dev_warn(&pdev->dev, "out of RAM\n");
goto out_free_cmd_buffer;
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index bb802b0c12b8..8428247015db 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -935,10 +935,12 @@ mraid_mm_register_adp(mraid_mmadp_t *lld_adp)
* Allocate single blocks of memory for all required kiocs,
* mailboxes and passthru structures.
*/
- adapter->kioc_list = kmalloc(sizeof(uioc_t) * lld_adp->max_kioc,
- GFP_KERNEL);
- adapter->mbox_list = kmalloc(sizeof(mbox64_t) * lld_adp->max_kioc,
- GFP_KERNEL);
+ adapter->kioc_list = kmalloc_array(lld_adp->max_kioc,
+ sizeof(uioc_t),
+ GFP_KERNEL);
+ adapter->mbox_list = kmalloc_array(lld_adp->max_kioc,
+ sizeof(mbox64_t),
+ GFP_KERNEL);
adapter->pthru_dma_pool = dma_pool_create("megaraid mm pthru pool",
&adapter->pdev->dev,
sizeof(mraid_passthru_t),
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 2bbe797f8c3d..773c4bfeb0f8 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5856,7 +5856,9 @@ static int osst_probe(struct device *dev)
/* if this is the first attach, build the infrastructure */
write_lock(&os_scsi_tapes_lock);
if (os_scsi_tapes == NULL) {
- os_scsi_tapes = kmalloc(osst_max_dev * sizeof(struct osst_tape *), GFP_ATOMIC);
+ os_scsi_tapes = kmalloc_array(osst_max_dev,
+ sizeof(struct osst_tape *),
+ GFP_ATOMIC);
if (os_scsi_tapes == NULL) {
write_unlock(&os_scsi_tapes_lock);
printk(KERN_ERR "osst :E: Unable to allocate array for OnStream SCSI tapes.\n");
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 872d66dd79cd..de2bc78449e7 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -1230,7 +1230,7 @@ qla82xx_pinit_from_rom(scsi_qla_host_t *vha)
ql_log(ql_log_info, vha, 0x0072,
"%d CRB init values found in ROM.\n", n);
- buf = kmalloc(n * sizeof(struct crb_addr_pair), GFP_KERNEL);
+ buf = kmalloc_array(n, sizeof(struct crb_addr_pair), GFP_KERNEL);
if (buf == NULL) {
ql_log(ql_log_fatal, vha, 0x010c,
"Unable to allocate memory.\n");
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 43f73583ef5c..d2b333d629be 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -1077,7 +1077,7 @@ qla4_82xx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
ql4_printk(KERN_INFO, ha,
"%s: %d CRB init values found in ROM.\n", DRIVER_NAME, n);
- buf = kmalloc(n * sizeof(struct crb_addr_pair), GFP_KERNEL);
+ buf = kmalloc_array(n, sizeof(struct crb_addr_pair), GFP_KERNEL);
if (buf == NULL) {
ql4_printk(KERN_WARNING, ha,
"%s: [ERROR] Unable to malloc memory.\n", DRIVER_NAME);
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 592b6dbf8b35..8332f958cc42 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -1820,8 +1820,9 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
num_new_devices = num_physicals + num_logicals;
- new_device_list = kmalloc(sizeof(*new_device_list) *
- num_new_devices, GFP_KERNEL);
+ new_device_list = kmalloc_array(num_new_devices,
+ sizeof(*new_device_list),
+ GFP_KERNEL);
if (!new_device_list) {
dev_warn(&ctrl_info->pci_dev->dev, "%s\n", out_of_memory_msg);
rc = -ENOMEM;
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index c9e27e752c25..c16e4de3a03f 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4915,7 +4915,8 @@ static int sgl_map_user_pages(struct st_buffer *STbp,
if (count == 0)
return 0;
- if ((pages = kmalloc(max_pages * sizeof(*pages), GFP_KERNEL)) == NULL)
+ pages = kmalloc_array(max_pages, sizeof(*pages), GFP_KERNEL);
+ if (pages == NULL)
return -ENOMEM;
/* Try to fault in all of the necessary pages */
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 45d04631888a..6dc8891ccb74 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -794,9 +794,10 @@ static int virtscsi_init(struct virtio_device *vdev,
struct irq_affinity desc = { .pre_vectors = 2 };
num_vqs = vscsi->num_queues + VIRTIO_SCSI_VQ_BASE;
- vqs = kmalloc(num_vqs * sizeof(struct virtqueue *), GFP_KERNEL);
- callbacks = kmalloc(num_vqs * sizeof(vq_callback_t *), GFP_KERNEL);
- names = kmalloc(num_vqs * sizeof(char *), GFP_KERNEL);
+ vqs = kmalloc_array(num_vqs, sizeof(struct virtqueue *), GFP_KERNEL);
+ callbacks = kmalloc_array(num_vqs, sizeof(vq_callback_t *),
+ GFP_KERNEL);
+ names = kmalloc_array(num_vqs, sizeof(char *), GFP_KERNEL);
if (!callbacks || !vqs || !names) {
err = -ENOMEM;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.