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Ensure message passed to "settimestamp" and "setcounter" is the right

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length.  Use NULL instead of 0.

Submitted by: glebius, ru
This commit is contained in:
Ed Maste 2007-03-02 14:36:19 +00:00
parent 14dd02e134
commit ab2e868cc1
1 changed files with 9 additions and 1 deletions
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10
sys/netgraph/ng_source.c
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@ -434,6 +434,10 @@ ng_source_rcvmsg(node_p node, item_p item, hook_p lasthook)
{
struct ng_source_embed_info *embed;
if (msg->header.arglen != sizeof(*embed)) {
error = EINVAL;
goto done;
}
embed = (struct ng_source_embed_info *)msg->data;
bcopy(embed, &sc->embed_timestamp, sizeof(*embed));
@ -457,6 +461,10 @@ ng_source_rcvmsg(node_p node, item_p item, hook_p lasthook)
{
struct ng_source_embed_cnt_info *embed;
if (msg->header.arglen != sizeof(*embed)) {
error = EINVAL;
goto done;
}
embed = (struct ng_source_embed_cnt_info *)msg->data;
if (embed->index >= NG_SOURCE_COUNTERS ||
!(embed->width == 1 || embed->width == 2 ||
@ -663,7 +671,7 @@ ng_source_clr_data (sc_p sc)
NG_FREE_M(m);
}
sc->queueOctets = 0;
sc->last_packet = 0;
sc->last_packet = NULL;
}
/*