diff options
| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2011-01-17 20:12:32 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2011-01-20 11:37:49 +0100 |
| commit | 92affdad724c829d76b4eeb01fce97edb85302f5 (patch) | |
| tree | becd88babe6f4b68ac1abd1615513d487620e158 | |
| parent | 101cd0bc83426676ce47477ac3ab9160c66e83b2 (diff) | |
mtp: Do not send anything in case the there is no link
If there is no usable link in the linkset we should not try
to send. This assumes that all incoming packages come from
links that are up. We do not check this right now but we
will have to check this.
| -rw-r--r-- | src/mtp_layer3.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mtp_layer3.c b/src/mtp_layer3.c index c53000e..9eb2fab 100644 --- a/src/mtp_layer3.c +++ b/src/mtp_layer3.c @@ -534,6 +534,9 @@ static int mtp_int_submit(struct mtp_link_set *link, int pc, int sls, int type, struct mtp_level_3_hdr *hdr; struct msgb *msg; + if (!link->slc[sls % 16]) + return -1; + msg = mtp_msg_alloc(link); if (!msg) return -1; |