| Message ID | 1402574007-13987-12-git-send-email-r.sricharan@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Jun 12, 2014 at 05:23:19PM +0530, Sricharan R wrote: > From: Nishanth Menon <nm@ti.com> > > When the provided unused skip list entry is greater than max irqs > possible, we go to err3, but we fail to free register_offsets, > should have returned to err4 instead which ensures that allocated s/returned/jumped/ > register_offsets are freed as well. > > Signed-off-by: Nishanth Menon <nm@ti.com> > --- > drivers/irqchip/irq-crossbar.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c > index 42a2e62..fea3e5d 100644 > --- a/drivers/irqchip/irq-crossbar.c > +++ b/drivers/irqchip/irq-crossbar.c > @@ -225,7 +225,7 @@ static int __init crossbar_of_init(struct device_node *node, > > if (entry > max) { > pr_err("Invalid skip entry\n"); > - goto err3; > + goto err4; This would be a good opportunity to reduce the possibility of future errors. Please consider renaming err{1,2,3,4} to something more recognizable while you are here. thx, Jason. > } > cb->irq_map[entry] = IRQ_SKIP; > } > -- > 1.7.9.5 >
Hi Jason, On Thursday 12 June 2014 06:50 PM, Jason Cooper wrote: > On Thu, Jun 12, 2014 at 05:23:19PM +0530, Sricharan R wrote: >> From: Nishanth Menon <nm@ti.com> >> >> When the provided unused skip list entry is greater than max irqs >> possible, we go to err3, but we fail to free register_offsets, >> should have returned to err4 instead which ensures that allocated > > s/returned/jumped/ ok, will correct. > >> register_offsets are freed as well. >> >> Signed-off-by: Nishanth Menon <nm@ti.com> >> --- >> drivers/irqchip/irq-crossbar.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c >> index 42a2e62..fea3e5d 100644 >> --- a/drivers/irqchip/irq-crossbar.c >> +++ b/drivers/irqchip/irq-crossbar.c >> @@ -225,7 +225,7 @@ static int __init crossbar_of_init(struct device_node *node, >> >> if (entry > max) { >> pr_err("Invalid skip entry\n"); >> - goto err3; >> + goto err4; > > This would be a good opportunity to reduce the possibility of future > errors. Please consider renaming err{1,2,3,4} to something more > recognizable while you are here. > Ok, this is done as a part of patch#13. Regards, Sricharan
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 42a2e62..fea3e5d 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -225,7 +225,7 @@ static int __init crossbar_of_init(struct device_node *node, if (entry > max) { pr_err("Invalid skip entry\n"); - goto err3; + goto err4; } cb->irq_map[entry] = IRQ_SKIP; }