[dpdk-dev] [PATCH] vmxnet3: fix crash on stop
Stephen Hemminger
stephen at networkplumber.org
Tue Aug 26 02:41:02 CEST 2014
The cmd_ring_release can be called twice if queue has already
been released. This cause crash on shutdown.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
--- a/lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c 2014-08-25 17:39:04.544119911 -0700
+++ b/lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c 2014-08-25 17:39:04.544119911 -0700
@@ -173,6 +173,7 @@ vmxnet3_cmd_ring_release(vmxnet3_cmd_rin
vmxnet3_cmd_ring_adv_next2comp(ring);
}
rte_free(ring->buf_info);
+ ring->buf_info = NULL;
}
void
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