On Fri, Nov 13, 2015 at 3:22 PM, Ivan Vecera <ivec...@redhat.com> wrote: > The lancer_cmd_get_file_len() calls lancer_cmd_read_object() to get > the current size of registers for ethtool registers dump. The size > is stored in data_read but only when the returned status is 0 otherwise > it is uninitialized thus random. > > Signed-off-by: Ivan Vecera <ivec...@redhat.com> > --- > drivers/net/ethernet/emulex/benet/be_ethtool.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c > b/drivers/net/ethernet/emulex/benet/be_ethtool.c > index f4cb8e4..26b6192 100644 > --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c > +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c > @@ -248,6 +248,8 @@ static u32 lancer_cmd_get_file_len(struct be_adapter > *adapter, u8 *file_name) > status = lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0, > file_name, &data_read, &eof, > &addn_status); > + if (status) > + return 0; > > return data_read;
Ivan, unless I'm missing something...I see that "data_read" is initialized to 0 in this routine. So, this routine will return 0 when lancer_cmd_read_object() returns a non-zero status. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
