ARM: Fix csum_partial_copy_from_user()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 26 Jul 2010 11:18:16 +0000 (12:18 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 26 Jul 2010 11:18:16 +0000 (12:18 +0100)
commit4609a179c97ae60fef173547a9bbb214359808ce
treea36f01e2e29446da9a90cd6f4d416ff9c790091a
parentf9578fc07832ee8db8b0fbde489e00ad35452ac9
ARM: Fix csum_partial_copy_from_user()

Using the parent functions frame pointer to access our arguments is
completely wrong, whether or not we're building with frame pointers
or not.  What we should be using is the stack pointer to get at the
word above the registers we stacked ourselves.

Reported-by: Bosko Radivojevic <bosko.radivojevic@gmail.com>
Tested-by: Bosko Radivojevic <bosko.radivojevic@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/lib/csumpartialcopyuser.S