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Date: Thu, 3 Jul 2014 10:17:31 +0100 From: Luis Henriques <luis.henriques@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>, Chanwoo Choi <cw00.choi@...sung.com>, Luis Henriques <luis.henriques@...onical.com> Subject: [PATCH 3.11 008/198] extcon: max8997: Fix NULL pointer exception on missing pdata 3.11.10.13 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski <k.kozlowski@...sung.com> commit dfee4111febf3d9ef3a640b2cd6205c75f4e7e3d upstream. Fix NULL pointer exception when platform data is not supplied. The driver dereferenced pdata pointer where it could be NULL. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com> Fixes: 810d601f07c Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com> Signed-off-by: Luis Henriques <luis.henriques@...onical.com> --- drivers/extcon/extcon-max8997.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index 67d6738d85a0..09f4a9374cf5 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -712,7 +712,7 @@ static int max8997_muic_probe(struct platform_device *pdev) goto err_irq; } - if (pdata->muic_pdata) { + if (pdata && pdata->muic_pdata) { struct max8997_muic_platform_data *muic_pdata = pdata->muic_pdata; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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