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As per Documentation/process/deprecated.rst, dynamic size calculations should not be performed in memory allocator arguments due to possible overflows. Replace malloc with calloc to avoid open-ended arithmetic and prevent possible overflows. Link: https://lkml.kernel.org/r/20250825170643.63174-1-viswanathiyyappan@gmail.com Signed-off-by: I Viswanath <viswanathiyyappan@gmail.com> Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed by: Donet Tom <donettom@linux.ibm.com> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>