f I'd paid attention to the encryption options when setting up this network
originally, I would have had CCMP the whole time, with no corrupted packets,
and never would have found the iov iterator bug...
--
Alan Curry
if (csum_fold(csum))
+ if (csum_fold(csum)) {
+ memcpy(>msg_iter, _iter, sizeof save_iter);
goto csum_error;
+ }
if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE))
netdev_rx_csum_fault(skb->dev);
}
--
Alan Curry
_buff *skb,
> if (!chunk)
> return 0;
>
> - if (msg_data_left(msg) < chunk) {
> + if (iov_iter_single_seg_count(>msg_iter) < chunk) {
> if (__skb_checksum_complete(skb))
> goto csum_error;
> if (skb_copy_datagram_msg(skb, hlen, msg, chunk))
>
--
Alan Curry
* Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
--
Alan Curry
;);
return 1;
}
copied = 0;
while(copied < r) {
w = write(1, buf+copied, r-copied);
if(w < 0) {
perror("write to stdout");
return 1;
}
copied += w;
}
if(doselect) {
fd_set rfds;
FD_ZERO();
FD_SET(sock, );
select(sock+1, , 0, 0, 0);
}
}
return 0;
}
--
Alan Curry
mware
> Just one additional question: Is the TL-WN821N connected to a USB3 port?
It never has been before. I tried it today and it made no difference.
--
Alan Curry
[1.] One line summary of the problem:
network data corruption (bisected to e5a4b0bb803b)
[2.] Full description of the problem/report:
Note: although my bisect ended at a commit from before 3.19, I have the
same symptom in all newer kernels I've tried, up to 4.6.4.
The commit was:
>commit
