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| author | Himanshu Jha <himanshujha199640@gmail.com> | 2017-10-11 21:06:14 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-11-06 22:58:02 -0500 |
| commit | d38c9a803b42d19d125aff586dfaac77b5702d05 (patch) | |
| tree | bfab3a8866099e7af1159f0ee9f6f36a7c2a3db6 /drivers/scsi | |
| parent | c58cc70fde299866bc261296166d26a87b4fa7ef (diff) | |
| download | linux-stable-d38c9a803b42d19d125aff586dfaac77b5702d05.tar.gz linux-stable-d38c9a803b42d19d125aff586dfaac77b5702d05.tar.bz2 linux-stable-d38c9a803b42d19d125aff586dfaac77b5702d05.zip | |
scsi: be2iscsi: Use kasprintf
Use kasprintf instead of combination of kmalloc and sprintf. Also,
remove BEISCSI_MSI_NAME macro used to specify size of string as
kasprintf handles size computations.
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Reviewed-by: Kyle Fortin <kyle.fortin@oracle.com>
Reviewed-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.h | 2 |
2 files changed, 5 insertions, 9 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 7561e1332257..1db21b657800 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -818,15 +818,14 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba) if (pcidev->msix_enabled) { for (i = 0; i < phba->num_cpus; i++) { - phba->msi_name[i] = kzalloc(BEISCSI_MSI_NAME, - GFP_KERNEL); + phba->msi_name[i] = kasprintf(GFP_KERNEL, + "beiscsi_%02x_%02x", + phba->shost->host_no, i); if (!phba->msi_name[i]) { ret = -ENOMEM; goto free_msix_irqs; } - sprintf(phba->msi_name[i], "beiscsi_%02x_%02x", - phba->shost->host_no, i); ret = request_irq(pci_irq_vector(pcidev, i), be_isr_msix, 0, phba->msi_name[i], &phwi_context->be_eq[i]); @@ -839,13 +838,12 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba) goto free_msix_irqs; } } - phba->msi_name[i] = kzalloc(BEISCSI_MSI_NAME, GFP_KERNEL); + phba->msi_name[i] = kasprintf(GFP_KERNEL, "beiscsi_mcc_%02x", + phba->shost->host_no); if (!phba->msi_name[i]) { ret = -ENOMEM; goto free_msix_irqs; } - sprintf(phba->msi_name[i], "beiscsi_mcc_%02x", - phba->shost->host_no); ret = request_irq(pci_irq_vector(pcidev, i), be_isr_mcc, 0, phba->msi_name[i], &phwi_context->be_eq[i]); if (ret) { diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 9bc7ef973ee1..42bb6bdb68bd 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -153,8 +153,6 @@ #define PAGES_REQUIRED(x) \ ((x < PAGE_SIZE) ? 1 : ((x + PAGE_SIZE - 1) / PAGE_SIZE)) -#define BEISCSI_MSI_NAME 20 /* size of msi_name string */ - #define MEM_DESCR_OFFSET 8 #define BEISCSI_DEFQ_HDR 1 #define BEISCSI_DEFQ_DATA 0 |