A proposed rework of security_locked_down() users identified that the
cxl_pci driver was passing the wrong lockdown_reason. Update
cxl_mem_raw_command_allowed() to fail raw command access when raw pci
access is also disabled.
Fixes: 13237183c735 ("cxl/mem: Add a "RAW" send command")
Cc: Ben Widawsky <ben.widawsky@xxxxxxxxx>
Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Cc: Ondrej Mosnacek <omosnace@xxxxxxxxxx>
Cc: Paul Moore <paul@xxxxxxxxxxxxxx>
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
drivers/cxl/pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 651e8d4ec974..37903259ee79 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -575,7 +575,7 @@ static bool cxl_mem_raw_command_allowed(u16 opcode)
if (!IS_ENABLED(CONFIG_CXL_MEM_RAW_COMMANDS))
return false;
- if (security_locked_down(LOCKDOWN_NONE))
+ if (security_locked_down(LOCKDOWN_PCI_ACCESS))
return false;
if (cxl_raw_allow_all)
