firewire: sbp2: replace a GFP_ATOMIC allocation
sbp2_send_management_orb() is called by sbp2_login, sbp2_reconnect, and
sbp2_remove, all which are able to sleep during memory allocations.
Actually, sbp2_send_management_orb() itself is a sleeping function.
Login and remove could allocate with GFP_KERNEL but reconnect needs
GFP_NOIO to ensure progress in low memory situations.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index cc5828e..1bd78d8 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -569,7 +569,7 @@
if (function == SBP2_LOGOUT_REQUEST && fw_device_is_shutdown(device))
return 0;
- orb = kzalloc(sizeof(*orb), GFP_ATOMIC);
+ orb = kzalloc(sizeof(*orb), GFP_NOIO);
if (orb == NULL)
return -ENOMEM;