From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Benjamin Marzinski" Subject: Re: [PATCH 01/21] libmultipath: fix use of uninitialized memory in write() Date: Thu, 25 Oct 2018 15:31:20 -0500 Message-ID: <20181025203120.GJ7100@octiron.msp.redhat.com> References: <20181011222707.3631-1-mwilck@suse.com> <20181011222707.3631-2-mwilck@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20181011222707.3631-2-mwilck@suse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Martin Wilck Cc: dm-devel@redhat.com List-Id: dm-devel.ids On Fri, Oct 12, 2018 at 12:26:47AM +0200, Martin Wilck wrote: > valgrind complained about this. > Reviewed-by: Benjamin Marzinski > Signed-off-by: Martin Wilck > --- > libmultipath/discovery.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c > index 873035e5..3550c3a7 100644 > --- a/libmultipath/discovery.c > +++ b/libmultipath/discovery.c > @@ -661,7 +661,7 @@ sysfs_set_session_tmo(struct multipath *mpp, struct path *pp) > } else { > snprintf(value, 11, "%u", mpp->fast_io_fail); > if (sysfs_attr_set_value(session_dev, "recovery_tmo", > - value, 11) <= 0) { > + value, strlen(value)) <= 0) { > condlog(3, "%s: Failed to set recovery_tmo, " > " error %d", pp->dev, errno); > } > @@ -693,7 +693,7 @@ sysfs_set_nexus_loss_tmo(struct multipath *mpp, struct path *pp) > if (mpp->dev_loss) { > snprintf(value, 11, "%u", mpp->dev_loss); > if (sysfs_attr_set_value(sas_dev, "I_T_nexus_loss_timeout", > - value, 11) <= 0) > + value, strlen(value)) <= 0) > condlog(3, "%s: failed to update " > "I_T Nexus loss timeout, error %d", > pp->dev, errno); > -- > 2.19.0