[PATCH] smbclient fails with posix large reads

Jeremy Allison jra at samba.org
Fri Jan 27 14:39:00 MST 2012

On Fri, Jan 27, 2012 at 11:56:13AM +1100, Andrew Bartlett wrote:
> smbclient3 in master fails when we attempt to use the posix extensions
> to read 16MB chucks at a time.  Attached is a fix, which also applies to
> (at least) 3.5.
> to reproduce:
> smbclient //server/tmp
> posix
> get large_file
> I've CC'd Alex who found the issue.
> The simple issue is that smb_buffer_oob fails because it is told the
> incorrect packet size, not taking into account that the packet may be a
> large read&X.  There are lot of calls to smb_len() in the code - I
> suspect this may not be the only one wrong...
> Given this was for an OOB check, I wanted to run it past the list to
> double-check it. 

LGTM - I'm pushing it to master (and the associated test).

I'll raise a bug to get it applied to 3.6.x also.

Thanks !!


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