Hi Michael, On 2018-11-09 3:48 pm, W. Michael Petullo wrote: >> I am using Dropbear v2017.75 as found on OpenWrt. >> >> echo input | ssh -T h; echo $? >> >> Despite the error occurring, the above command line prints `0' rather >> than `1.' Since this triggers the error, I would expect the latter >> instead. > > After looking at the code, it appears this block in common-channel.c is > the culprit (line 346):
> I think ssh is reaching the EOF on stdin, and then this block causes > the > channel to close before it reads the exit code from the distant end. I think this problem might be fixed in v2018.76, https://secure.ucc.asn.au/hg/dropbear/rev/0c16b4ccbd54#l4.46 <https://secure.ucc.asn.au/hg/dropbear/rev/0c16b4ccbd54#l4.46> Now the exit code check happens before the line you noted. Somehow that got missed in CHANGES. Cheers, Matt
