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Fix for quite a special case when userland emulates a netgraph node, and

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userland can reply to a message with NGM_HASREPLY bit set. In this case
we should not wait for a response to a responce.

PR:		176771
Submitted by:	Keith Reynolds <keith.reynolds tidalscale.com>
This commit is contained in:
glebius 2013-03-11 13:05:11 +00:00
parent 6feb84d64e
commit 15e6f8c02a
1 changed files with 1 additions and 1 deletions
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2
lib/libnetgraph/msg.c
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@ -234,7 +234,7 @@ NgDeliverMsg(int cs, const char *path,
}
/* Wait for reply if there should be one. */
if (msg->header.cmd & NGM_HASREPLY) {
if (msg->header.cmd & NGM_HASREPLY && !(msg->header.flags & NGF_RESP)) {
struct pollfd rfds;
int n;