X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fsflow_sampler.c;h=280d54df7fdc387ac79be6b8ed74419e7296765f;hb=a5ac7299f8042c01fcdb60c5508047146baf3a16;hp=759b5a22c7e95f53467ccd729125c4e6ca5f8d38;hpb=c72e245a0e2c979f4c14279b56183e2200905c6c;p=openvswitch

diff --git a/lib/sflow_sampler.c b/lib/sflow_sampler.c
index 759b5a22..280d54df 100644
--- a/lib/sflow_sampler.c
+++ b/lib/sflow_sampler.c
@@ -16,19 +16,22 @@ void sfl_sampler_init(SFLSampler *sampler, SFLAgent *agent, SFLDataSource_instan
     SFLDataSource_instance dsi = *pdsi;
 
     /* preserve the *nxt pointer too, in case we are resetting this poller and it is
-       already part of the agent's linked list (thanks to Matt Woodly for pointing this out) */
+       already part of the agent's linked list (thanks to Matt Woodly for pointing this out,
+       and to Andy Kitchingman for pointing out that it applies to the hash_nxt ptr too) */
     SFLSampler *nxtPtr = sampler->nxt;
-  
+    SFLSampler *hashPtr = sampler->hash_nxt;
+
     /* clear everything */
     memset(sampler, 0, sizeof(*sampler));
-  
-    /* restore the linked list ptr */
+
+    /* restore the linked list and hash-table ptr */
     sampler->nxt = nxtPtr;
-  
+    sampler->hash_nxt = hashPtr;
+
     /* now copy in the parameters */
     sampler->agent = agent;
     sampler->dsi = dsi;
-  
+
     /* set defaults */
     sampler->sFlowFsMaximumHeaderSize = SFL_DEFAULT_HEADER_SIZE;
     sampler->sFlowFsPacketSamplingRate = SFL_DEFAULT_SAMPLING_RATE;
@@ -154,7 +157,7 @@ inline static u_int32_t nextRandomSkip(u_int32_t mean)
 {
     if(mean == 0 || mean == 1) return 1;
     return ((random() % ((2 * mean) - 1)) + 1);
-} 
+}
 
 /*_________________---------------------------__________________
   _________________  sfl_sampler_takeSample   __________________