Prev: [60/93] devmem: fix kmem write bug on memory holes
Next: [27/93] ioat: fix infinite timeout checking in ioat2_quiesce
From: Greg KH on 19 Feb 2010 12:20
2.6.32-stable review patch. If anyone has any objections, please let us know.

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

From: Mark Brown <broonie(a)opensource.wolfsonmicro.com>

commit 973e9a2795b3b41d8408a0bb6f87b783c5efc88a upstream.

If the regulator constraints are empty and there is no voltage
reported then nothing will be added to the text displayed for the
constraints, leading to random stack data being printed. This is
unlikely to happen for practical regulators since most will at
least report a voltage but should still be fixed.

Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg(a)slimlogic.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
drivers/regulator/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -640,7 +640,7 @@ static int suspend_prepare(struct regula
static void print_constraints(struct regulator_dev *rdev)
{
struct regulation_constraints *constraints = rdev->constraints;
- char buf[80];
+ char buf[80] = "";
int count;

if (rdev->desc->type == REGULATOR_VOLTAGE) {


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo(a)vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
 | 
Pages: 1
Prev: [60/93] devmem: fix kmem write bug on memory holes
Next: [27/93] ioat: fix infinite timeout checking in ioat2_quiesce