On Thu, Jul 13, 2017 at 10:45:48AM +0300, Dan Carpenter wrote: > We accidentally don't see the error code on some of these error paths. > It means we return ERR_PTR(0) which is NULL and it results in a NULL > dereference in the caller. > > This bug dates to pre-git days. > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c > index 6e86eeee370e..ddd8114b6713 100644 > --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c > +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c > @@ -2212,6 +2212,7 @@ static struct net_device *ipoib_add_port(const char *format, Thanks, Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
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