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[ovs-dev,27/40] datapath-windows: Add assert in OvsPartialCopyNBL

Message ID 20170714044033.15196-28-aserdean@cloudbasesolutions.com
State Accepted
Headers show

Commit Message

Alin Serdean July 14, 2017, 4:40 a.m. UTC 
`srcNb` should never be NULL since it was copied over from another nbl.
Add an assertion just in case and to keep static analysis happy.

Signed-off-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
---
 datapath-windows/ovsext/BufferMgmt.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/datapath-windows/ovsext/BufferMgmt.c b/datapath-windows/ovsext/BufferMgmt.c
index 53490fa..c81ca2a 100644
--- a/datapath-windows/ovsext/BufferMgmt.c
+++ b/datapath-windows/ovsext/BufferMgmt.c
@@ -802,6 +802,7 @@  OvsPartialCopyNBL(PVOID ovsContext,
              OVS_BUFFER_PRIVATE_FORWARD_CONTEXT;
 
     srcNb = NET_BUFFER_LIST_FIRST_NB(nbl);
+    ASSERT(srcNb);
     OvsInitNBLContext(dstCtx, flags, NET_BUFFER_DATA_LENGTH(srcNb) - copySize,
                       OVS_DPPORT_NUMBER_INVALID);