If omap4_keypad_parse_dt() does not return 0 (zero) in
omap4_keypad_probe() we will leak the memory we allocated for
'keypad_data' with kzalloc() when we return and the variable goes out
of scope.
Fix the leak by jumping to the 'err_free_keypad' label where we
properly free the allocated memory, instead of returning directly.
Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
---
drivers/input/keyboard/omap4-keypad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Compile tested only.
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index c05f98c..9c2ac87 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -281,7 +281,7 @@ static int __devinit omap4_keypad_probe(struct platform_device *pdev)
} else {
error = omap4_keypad_parse_dt(&pdev->dev, keypad_data);
if (error)
- return error;
+ goto err_free_keypad;
}
res = request_mem_region(res->start, resource_size(res), pdev->name);
--
1.7.11.4
--
Jesper Juhl <jj@xxxxxxxxxxxxx> http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.
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