Messages in this thread Patch in this message | | | From | Sachin Kamat <> | Subject | [PATCH] pinctrl: Fix potential memory leak in pinctrl_register_one_pin() | Date | Tue, 25 Sep 2012 12:41:40 +0530 |
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'pindesc' was not freed when returning from an error induced exit path.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> --- drivers/pinctrl/core.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index dc5c126..0f1ec9e 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -230,8 +230,10 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, pindesc->name = name; } else { pindesc->name = kasprintf(GFP_KERNEL, "PIN%u", number); - if (pindesc->name == NULL) + if (pindesc->name == NULL) { + kfree(pindesc); return -ENOMEM; + } pindesc->dynamic_name = true; } -- 1.7.4.1
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