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scsi: smartpqi: Prefer kmalloc_array() over kmalloc()

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As a best practice use kmalloc_array() to safely calculate dynamic
object sizes without overflow.

[mkp: line exceeding 100 chars, added newline]

Acked-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Bhanu Seshu Kumar Valluri <bhanuseshukumar@gmail.com>
Link: https://patch.msgid.link/20251007065345.8853-1-bhanuseshukumar@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bhanu Seshu Kumar Valluri
2025-10-07 12:23:45 +05:30
committed by Martin K. Petersen
parent 81cb6c228f
commit 05e66c18e3
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/smartpqi/smartpqi_init.c
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@@ -8936,7 +8936,8 @@ static int pqi_host_alloc_mem(struct pqi_ctrl_info *ctrl_info,
if (sg_count == 0 || sg_count > PQI_HOST_MAX_SG_DESCRIPTORS)
goto out;
host_memory_descriptor->host_chunk_virt_address = kmalloc(sg_count * sizeof(void *), GFP_KERNEL);
host_memory_descriptor->host_chunk_virt_address =
kmalloc_array(sg_count, sizeof(void *), GFP_KERNEL);
if (!host_memory_descriptor->host_chunk_virt_address)
goto out;