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Date: Wed, 17 Oct 2007 14:10:04 -0700 From: "Darrick J. Wong" <djwong@...ibm.com> To: Adrian Bunk <bunk@...nel.org> Cc: "Mark M. Hoffman" <mhoffman@...htlink.com>, lm-sensors@...sensors.org, linux-kernel@...r.kernel.org Subject: Re: [2.6 patch] hwmon/ibmpex.c: fix NULL dereference On Wed, Oct 17, 2007 at 09:29:02PM +0200, Adrian Bunk wrote: > Don't dereference "data" when we know for sure it's NULL. > > Spotted by the Coverity checker. > > Signed-off-by: Adrian Bunk <bunk@...nel.org> > > --- > 66bec2ef5c6d55fc30ef6ac5bb97fdfcfaf394f2 > diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c > index c462824..e14ce3d 100644 > --- a/drivers/hwmon/ibmpex.c > +++ b/drivers/hwmon/ibmpex.c > @@ -457,7 +457,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev) > data = kzalloc(sizeof(*data), GFP_KERNEL); > if (!data) { > printk(KERN_ERR DRVNAME ": Insufficient memory for BMC " > - "interface %d.\n", data->interface); > + "interface.\n"); > return; > } > > ACK. --D - 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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