From: bfields@fieldses.org (J. Bruce Fields)
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: linux-nfs@vger.kernel.org
Subject: sg_set_buf
Date: Tue, 18 Oct 2016 17:37:55 -0400 [thread overview]
Message-ID: <20161018213755.GA10777@fieldses.org> (raw)
The NFS code is using sg_set_buf to turn a bit of stack menory into a
scatterlist it can pass to the crypto code. That started BUG()ing as of
ac4e97abce9b "scatterlist: sg_set_buf() argument must be in linear
mapping".
Is that BUG() being overly strict, or is this something we should never
have been doing in the first place?
--b.
next reply other threads:[~2016-10-18 21:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-18 21:37 J. Bruce Fields [this message]
2016-10-20 10:22 ` sg_set_buf Christoph Hellwig
2016-10-20 13:20 ` sg_set_buf J. Bruce Fields
2016-10-20 13:31 ` sg_set_buf Christoph Hellwig
2016-10-20 21:42 ` sg_set_buf J. Bruce Fields
[not found] ` <20161020214219.GC4347-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2016-10-21 12:26 ` sg_set_buf Christoph Hellwig
2016-10-21 12:26 ` sg_set_buf Christoph Hellwig
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