Message ID | 1537571127-10143-16-git-send-email-bmarzins@redhat.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Delegated to: | christophe varoqui |
Headers | show |
Series | Misc Multipath patches | expand |
On Fri, 2018-09-21 at 18:05 -0500, Benjamin Marzinski wrote: > In update_multipath(), conf is set again in a couple of lines, and > nothing uses it before then, so there's no point in setting it twice. > Also, in ev_remove_path(), strncpy() could end up unterminated, so > use strlcpy() instead. > > Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Reviewed-by: Martin Wilck <mwilck@suse.com> > --- > multipathd/main.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/multipathd/main.c b/multipathd/main.c > index cc493c1..125a805 100644 > --- a/multipathd/main.c > +++ b/multipathd/main.c > @@ -429,7 +429,7 @@ int update_multipath (struct vectors *vecs, char > *mapname, int reset) > continue; > > if (pp->state != PATH_DOWN) { > - struct config *conf = > get_multipath_config(); > + struct config *conf; > int oldstate = pp->state; > int checkint; > > @@ -1096,7 +1096,7 @@ ev_remove_path (struct path *pp, struct vectors > * vecs, int need_do_map) > /* > * flush_map will fail if the device is open > */ > - strncpy(alias, mpp->alias, WWID_SIZE); > + strlcpy(alias, mpp->alias, WWID_SIZE); > if (mpp->flush_on_last_del == FLUSH_ENABLED) { > condlog(2, "%s Last path deleted, > disabling queueing", mpp->alias); > mpp->retry_tick = 0;
diff --git a/multipathd/main.c b/multipathd/main.c index cc493c1..125a805 100644 --- a/multipathd/main.c +++ b/multipathd/main.c @@ -429,7 +429,7 @@ int update_multipath (struct vectors *vecs, char *mapname, int reset) continue; if (pp->state != PATH_DOWN) { - struct config *conf = get_multipath_config(); + struct config *conf; int oldstate = pp->state; int checkint; @@ -1096,7 +1096,7 @@ ev_remove_path (struct path *pp, struct vectors * vecs, int need_do_map) /* * flush_map will fail if the device is open */ - strncpy(alias, mpp->alias, WWID_SIZE); + strlcpy(alias, mpp->alias, WWID_SIZE); if (mpp->flush_on_last_del == FLUSH_ENABLED) { condlog(2, "%s Last path deleted, disabling queueing", mpp->alias); mpp->retry_tick = 0;
In update_multipath(), conf is set again in a couple of lines, and nothing uses it before then, so there's no point in setting it twice. Also, in ev_remove_path(), strncpy() could end up unterminated, so use strlcpy() instead. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> --- multipathd/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)