On Fri, Sep 29, 2017 at 11:09:23AM +0100, Burakov, Anatoly wrote: > On 29-Sep-17 2:24 AM, Yuanhan Liu wrote: > >On Thu, Sep 28, 2017 at 01:50:20PM +0000, Tan, Jianfeng wrote: > >>>>+/** Path of primary/secondary communication unix socket file. */ > >>>>+#define PRIMARY_SECONDARY_UNIX_PATH_FMT "%s/.%s_unix" > >>>>+static inline const char * > >>>>+eal_primary_secondary_unix_path(void) > >>>>+{ > >>>>+ static char buffer[PATH_MAX]; /* static so auto-zeroed */ > >>>>+ const char *directory = default_config_dir; > >>>>+ const char *home_dir = getenv("HOME"); > >>> > >>>It's not a good practice to generate such file at HOME dir. User would > >>>be surprised to find it at HOME dir. In the worst case, user might delete > >>>it. > >> > >>This way is the legacy way in DPDK, for example the config path. So I think > >>we should fix that in another patch. > > > >Yes, I think so. > > > > --yliu > >> > >>> > >>>The more common way is to put it to tmp dir, like "/tmp". > >> > >>Thanks, > >>Jianfeng > > > > The way VFIO does it is, if we have permissions, we put the socket file in > /var/run (which i also think is a better place for a socket than /tmp). If > we don't, we fall back to HOME.
I have no objection with /var/run. But HOME, no. --yliu