Author: shurd
Date: Mon Dec 11 20:01:28 2017
New Revision: 326775
URL: https://svnweb.freebsd.org/changeset/base/326775
Log:
Increment encap_pad_mbuf_fail when m_dup() fails in padding
Previously, the counter was only incremented when m_append() failed. Since
the function can also fail on m_dup() now, increment the counter there as
well.
Sponsored by: Limelight Networks
Modified:
head/sys/net/iflib.c
Modified: head/sys/net/iflib.c
==============================================================================
--- head/sys/net/iflib.c Mon Dec 11 19:21:39 2017 (r326774)
+++ head/sys/net/iflib.c Mon Dec 11 20:01:28 2017 (r326775)
@@ -3127,6 +3127,7 @@ iflib_ether_pad(device_t dev, struct mbuf **m_head, ui
if (new_head == NULL) {
m_freem(*m_head);
device_printf(dev, "cannot pad short frame, m_dup()
failed");
+ DBG_COUNTER_INC(encap_pad_mbuf_fail);
return ENOMEM;
}
m_freem(*m_head);
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