[ovs-dev] [PATCH] datapath-windows: check for 'gOvsSwitchContext' in ValidateNetlinkCmd()

Nithin Raju nithin at vmware.com
Wed Oct 15 18:30:51 UTC 2014


Signed-off-by: Nithin Raju <nithin at vmware.com>
---
 datapath-windows/ovsext/Datapath.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/datapath-windows/ovsext/Datapath.c b/datapath-windows/ovsext/Datapath.c
index 6c78ab8..50ea2ff 100644
--- a/datapath-windows/ovsext/Datapath.c
+++ b/datapath-windows/ovsext/Datapath.c
@@ -855,8 +855,8 @@ ValidateNetlinkCmd(UINT32 devOp,
             /* Validate the DP for commands that require a DP. */
             if (nlFamilyOps->cmds[i].validateDpIndex == TRUE) {
                 OvsAcquireCtrlLock();
-                if (ovsMsg->ovsHdr.dp_ifindex !=
-                    (INT)gOvsSwitchContext->dpNo) {
+                if (!gOvsSwitchContext || ovsMsg->ovsHdr.dp_ifindex !=
+                                          (INT)gOvsSwitchContext->dpNo) {
                     status = STATUS_INVALID_PARAMETER;
                     OvsReleaseCtrlLock();
                     goto done;
-- 
1.7.4.1




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