X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fsvm%2Fsvm_fifo_segment.c;h=c4ac235252ce8eb47f5b180f2950f38317673c70;hb=f03a59ab008908f98fd7d1b187a8c0fb78b01add;hp=eef2168c47759e9c86f5a5850688678623f44cd2;hpb=328dbc886d7acd3491cff86a7a85176e511acf35;p=vpp.git

diff --git a/src/svm/svm_fifo_segment.c b/src/svm/svm_fifo_segment.c
index eef2168c477..c4ac235252c 100644
--- a/src/svm/svm_fifo_segment.c
+++ b/src/svm/svm_fifo_segment.c
@@ -305,14 +305,17 @@ svm_fifo_segment_free_fifo (svm_fifo_segment_private_t * s, svm_fifo_t * f,
       /* Remove from active list */
       if (f->prev)
 	f->prev->next = f->next;
+      else
+	fsh->fifos = f->next;
       if (f->next)
 	f->next->prev = f->prev;
-      /* FALLTHROUGH */
+      /* Fall through: we add only rx fifos to active pool */
     case FIFO_SEGMENT_TX_FREELIST:
       /* Add to free list */
       f->next = fsh->free_fifos[list_index];
+      f->prev = 0;
       fsh->free_fifos[list_index] = f;
-      /* FALLTHROUGH */
+      break;
     case FIFO_SEGMENT_FREELIST_NONE:
       break;