[PATCH 0/2] scsi: qedf: Replace alloction API and add null check

Jiasheng Jiang
2025-02-06T05:25:27Z

This patch series improves memory safety in the qedf SCSI driver by:

1. Replace kmalloc_array() with kcalloc() to avoid old (dirty) data being
used/freed.
2. Add a check for "bdt_info". Otherwise, if one of the allocations
for "cmgr->io_bdt_pool[i]" fails, "bdt_info->bd_tbl" will cause a NULL
pointer dereference.

### Changelog:
#### v2:
- Replace kzalloc() with kcalloc().

Jiasheng Jiang (2):
scsi: qedf: Replace kmalloc_array() with kcalloc()
scsi: qedf: Add check for bdt_info

drivers/scsi/qedf/qedf_io.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

--
2.25.1