Author: cy
Date: Tue Sep 12 04:21:04 2017
New Revision: 323478
URL: https://svnweb.freebsd.org/changeset/base/323478
Log:
Improve the wording of a comment describing why EAGAIN is the error code.
MFC after: 3 days
Modified:
head/sys/contrib/ipfilter/netinet/ip_state.c
Modified: head/sys/contrib/ipfilter/netinet/ip_state.c
==============================================================================
--- head/sys/contrib/ipfilter/netinet/ip_state.c Tue Sep 12 03:54:04
2017 (r323477)
+++ head/sys/contrib/ipfilter/netinet/ip_state.c Tue Sep 12 04:21:04
2017 (r323478)
@@ -1383,10 +1383,10 @@ ipf_state_add(softc, fin, stsave, flags)
int out;
/*
- * If a packet that was created locally is trying to go out but we
- * do not match here here because of this lock, it is likely that
- * the policy will block it and return network unreachable back up
- * the stack. To mitigate this error, EAGAIN is returned instead,
+ * If a locally created packet is trying to egress but it
+ * does not match because of this lock, it is likely that
+ * the policy will block it and return network unreachable further
+ * up the stack. To mitigate this error, EAGAIN is returned instead,
* telling the IP stack to try sending this packet again later.
*/
if (softs->ipf_state_lock) {
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