From: Grant Grundler <grundler@dsl2.external.hp.com>
To: "Joël Soete" <jso@europay.com>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] evms-0.9.1 && hppa (follow ...)
Date: Wed, 06 Mar 2002 15:19:09 -0700 [thread overview]
Message-ID: <20020306221909.DF1EE484D@dsl2.external.hp.com> (raw)
In-Reply-To: Message from "Joël Soete" <jso@europay.com> of "Wed, 06 Mar 2002 19:57:31 +0100." <OF5C49A386.7B121133-ONC1256B74.00656CC0@com>
"=?iso-8859-1?Q?Jo=EBl_Soete?=" wrote:
> printk(KERN_ERR "--evms: %s, %s call, ckp7p: io_sector_offset
> =%llu.\n", __FILE__ , __FUNCTION__, io_sector_offset );
> user_buffer_ptr = user_parms->buffer_address;
> printk(KERN_ERR "--evms: %s, %s call, ckp7pp.\n", __FILE__ ,
> __FUNCTION__ );
....
> So it seems to failled on the assignement: "user_buffer_ptr =
> user_parms->buffer_address;" . That is over my understanding without much
> help. Any idea ?
Could it be that "user_parms->buffer_address" should really be
"tmp->buffer_address"?
Just wondering if the copy_from_user() higher up in the code means
arg points to something in userspace. getting stack unwinds
for problems like this would be really nice...(hint hint)
grant
next prev parent reply other threads:[~2002-03-06 22:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-06 18:57 [parisc-linux] evms-0.9.1 && hppa (follow ...) Joël Soete
2002-03-06 22:19 ` Grant Grundler [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-03-07 14:32 Joël Soete
2002-03-07 17:06 ` Grant Grundler
2002-03-07 23:25 ` Matthew Wilcox
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