On Wed, Oct 17, 2018 at 03:14:06AM +0000, kys@xxxxxxxxxxxxxxxxx wrote: > From: Dexuan Cui <decui@xxxxxxxxxxxxx> > > The patch fixes: > > hv_kvp_daemon.c: In function 'kvp_set_ip_info': > hv_kvp_daemon.c:1305:2: note: 'snprintf' output between 41 and 4136 bytes > into a destination of size 4096 > > Signed-off-by: Dexuan Cui <decui@xxxxxxxxxxxxx> > Cc: K. Y. Srinivasan <kys@xxxxxxxxxxxxx> > Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> > Cc: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx> > Cc: <Stable@xxxxxxxxxxxxxxx> > Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx> > --- > tools/hv/hv_kvp_daemon.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c > index bbb2a8ef367c..b7c2cf7eaba5 100644 > --- a/tools/hv/hv_kvp_daemon.c > +++ b/tools/hv/hv_kvp_daemon.c > @@ -1176,7 +1176,7 @@ static int kvp_set_ip_info(char *if_name, struct hv_kvp_ipaddr_value *new_val) > int error = 0; > char if_file[PATH_MAX]; > FILE *file; > - char cmd[PATH_MAX]; > + char cmd[PATH_MAX * 2]; Overkill?
