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Re: iov_iter_pipe warning.

From Dave Jones <davej@codemonkey.org.uk>
Newsgroups linux.kernel
Subject Re: iov_iter_pipe warning.
Date 2017-04-29 18:00 +0200
Message-ID <tBCWR-86K-1@gated-at.bofh.it> (permalink)
References (5 earlier) <tBhpn-1F2-1@gated-at.bofh.it> <tBhSp-272-3@gated-at.bofh.it> <tBiOt-2Nu-7@gated-at.bofh.it> <tBpPX-7Lk-1@gated-at.bofh.it> <tBqCl-8qk-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sat, Apr 29, 2017 at 03:47:36AM +0100, Al Viro wrote:
 > On Fri, Apr 28, 2017 at 09:58:47PM -0400, Dave Jones wrote:
 > > On Fri, Apr 28, 2017 at 07:25:12PM +0100, Al Viro wrote:
 > >  > On Fri, Apr 28, 2017 at 06:20:25PM +0100, Al Viro wrote:
 > >  > > On Fri, Apr 28, 2017 at 12:50:24PM -0400, Dave Jones wrote:
 > >  > > > currently running v4.11-rc8-75-gf83246089ca0
 > >  > > > 
 > >  > > > sunrpc bit is for the other unrelated problem I'm chasing.
 > >  > > > 
 > >  > > > note also, I saw the backtrace without the fs/splice.c changes.
 > >  > > 
 > >  > > 	Interesting...  Could you add this and see if that triggers?
 > >  > 
 > >  > Gyah...  It's a bloody dumb braino in iov_iter_revert() for pipe-backed
 > >  > ones.  Sorry, the oneliner below should fix it.
 > > 
 > > 5 hrs in, looking good so far.
 > 
 > Mind your Tested-by on the fix?

Sure.

Tested-by: Dave Jones <davej@codemonkey.org.uk>

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Thread

Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-28 17:40 +0200
  Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-28 18:50 +0200
    Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-28 19:00 +0200
      Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-28 19:30 +0200
        Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-28 20:30 +0200
          Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-29 04:00 +0200
            Re: iov_iter_pipe warning. Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-29 04:50 +0200
              Re: iov_iter_pipe warning. Dave Jones <davej@codemonkey.org.uk> - 2017-04-29 18:00 +0200
                [git pull] vfs.git fix (Re: iov_iter_pipe warning.) Al Viro <viro@ZenIV.linux.org.uk> - 2017-04-29 22:50 +0200

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