summary refs log tree commit diff
path: root/drivers/net/ethernet/ibm/ibmvnic.c
diff options
context:
space:
mode:
authorSukadev Bhattiprolu <sukadev@linux.ibm.com>2022-02-24 22:23:52 -0800
committerDavid S. Miller <davem@davemloft.net>2022-02-25 10:57:47 +0000
commit765559b10ce514eb1576595834f23cdc92125fee (patch)
tree6b30a558176da73758b54e2626f422d1db7bd7d4 /drivers/net/ethernet/ibm/ibmvnic.c
parent8d0657f39f487d904fca713e0bc39c2707382553 (diff)
downloadlinux-765559b10ce514eb1576595834f23cdc92125fee.tar.gz
ibmvnic: initialize rc before completing wait
We should initialize ->init_done_rc before calling complete(). Otherwise
the waiting thread may see ->init_done_rc as 0 before we have updated it
and may assume that the CRQ was successful.

Fixes: 6b278c0cb378 ("ibmvnic delay complete()")
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.c')
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 86d522171892..c73c699600a8 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5323,9 +5323,9 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
 			}
 
 			if (!completion_done(&adapter->init_done)) {
-				complete(&adapter->init_done);
 				if (!adapter->init_done_rc)
 					adapter->init_done_rc = -EAGAIN;
+				complete(&adapter->init_done);
 			}
 
 			break;