Hi, Can we have this fix for the 3.6 series please?
On 18 September 2012 14:18, Sachin Kamat <[email protected]> wrote: > of_match_node() returns NULL if a device_node does not have > a matching of_match structure. Thus the return value needs to be > checked for NULL to avoid NULL pointer dereferencing. > > Cc: Wolfram Sang <[email protected]> > Cc: Grant Likely <[email protected]> > Cc: Rob Herring <[email protected]> > Signed-off-by: Sachin Kamat <[email protected]> > --- > drivers/i2c/busses/i2c-s3c2410.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-s3c2410.c > b/drivers/i2c/busses/i2c-s3c2410.c > index 5ae3b02..d906523 100644 > --- a/drivers/i2c/busses/i2c-s3c2410.c > +++ b/drivers/i2c/busses/i2c-s3c2410.c > @@ -123,6 +123,8 @@ static inline unsigned int > s3c24xx_get_device_quirks(struct platform_device *pde > if (pdev->dev.of_node) { > const struct of_device_id *match; > match = of_match_node(s3c24xx_i2c_match, pdev->dev.of_node); > + if (!match) > + return 0; > return (unsigned int)match->data; > } > > -- > 1.7.4.1 > -- With warm regards, Sachin -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
