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* [PATCH] clk:at91: Fix memory leak in of_at91_clk_master_setup()
@ 2014-02-11 13:15 Masanari Iida
  2014-02-11 13:18 ` Boris BREZILLON
  2014-02-15 16:46 ` Alexandre Belloni
  0 siblings, 2 replies; 6+ messages in thread
From: Masanari Iida @ 2014-02-11 13:15 UTC (permalink / raw)
  To: linux-arm-kernel

cppcheck detected following error
[clk-master.c:245]: (error) Memory leak: characteristics

The original code forgot to free characteristics when
irq_of_parse_and_map() failed.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
---
 drivers/clk/at91/clk-master.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c
index bd313f7..c1af80b 100644
--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -242,7 +242,7 @@ of_at91_clk_master_setup(struct device_node *np, struct at91_pmc *pmc,
 
 	irq = irq_of_parse_and_map(np, 0);
 	if (!irq)
-		return;
+		goto out_free_characteristics;
 
 	clk = at91_clk_register_master(pmc, irq, name, num_parents,
 				       parent_names, layout,
-- 
1.9.rc1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2014-02-27  8:21 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-02-11 13:15 [PATCH] clk:at91: Fix memory leak in of_at91_clk_master_setup() Masanari Iida
2014-02-11 13:18 ` Boris BREZILLON
2014-02-15 17:08   ` Boris BREZILLON
2014-02-27  2:02     ` Mike Turquette
2014-02-27  8:21       ` Boris BREZILLON
2014-02-15 16:46 ` Alexandre Belloni

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