]> git.karo-electronics.de Git - karo-tx-linux.git/commit
staging: comedi: s626: don't dereference insn->data
authorIan Abbott <abbotti@mev.co.uk>
Mon, 24 Sep 2012 16:20:52 +0000 (17:20 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Sep 2012 17:45:38 +0000 (10:45 -0700)
commitb655c2c4782ed3e2e71d2608154e295a3e860311
treec358dc6a816124139b1085d5c0eaec4b4bdbefae
parent67f2021fb1519057b0643d871b2afcd583bcc40d
staging: comedi: s626: don't dereference insn->data

`s626_enc_insn_config()` is incorrectly dereferencing `insn->data` which
is a pointer to user memory.  It should be dereferencing the separate
`data` parameter that points to a copy of the data in kernel memory.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/s626.c