[21/66] Input: joydev - fix JSIOCSAXMAP ioctl
diff mbox series

Message ID 20101022183558.127991243@clark.site
State New, archived
Headers show
Series
  • 2.6.32.25-stable review
Related show

Commit Message

Greg KH Oct. 22, 2010, 6:34 p.m. UTC
2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Kenneth Waters <kwwaters@gmail.com>

commit d2520a426dc3033c00077e923a553fc6c98c7564 upstream.

Fixed JSIOCSAXMAP ioctl to update absmap, the map from hardware axis to
event axis in addition to abspam.  This fixes a regression introduced
by 999b874f.

Signed-off-by: Kenneth Waters <kwwaters@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/input/joydev.c |    3 +++
 1 file changed, 3 insertions(+)



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Patch
diff mbox series

--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -481,6 +481,9 @@  static int joydev_handle_JSIOCSAXMAP(str
 
 	memcpy(joydev->abspam, abspam, len);
 
+	for (i = 0; i < joydev->nabs; i++)
+		joydev->absmap[joydev->abspam[i]] = i;
+
  out:
 	kfree(abspam);
 	return retval;