scsi: qla2xxx: Check kzalloc() return value

Instead of crashing if kzalloc() fails, make qla2x00_get_host_stats()
return -ENOMEM.

Link: https://lore.kernel.org/r/[email protected]
Fixes: dbf1f53cfd23 ("scsi: qla2xxx: Implementation to get and manage host, target stats and initiator port")
Cc: Himanshu Madhani <[email protected]>
Cc: Saurav Kashyap <[email protected]>
Cc: Nilesh Javali <[email protected]>
Cc: Quinn Tran <[email protected]>
Cc: Mike Christie <[email protected]>
Cc: Daniel Wagner <[email protected]>
Cc: Lee Duncan <[email protected]>
Reviewed-by: Daniel Wagner <[email protected]>
Reviewed-by: Himanshu Madhani <[email protected]>
Acked-by: Saurav Kashyap <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

0 files changed, 0 insertions, 0 deletions