@@ -294,161 +294,129 @@ log_filter (const char *dev, char *vendor, char *product, char *wwid,
}
int
-_filter_device (vector blist, vector elist, char * vendor, char * product)
+filter_device (vector blist, vector elist, char * vendor, char * product,
+ char * dev)
{
- if (!vendor || !product)
- return 0;
- if (_blacklist_exceptions_device(elist, vendor, product))
- return MATCH_DEVICE_BLIST_EXCEPT;
- if (_blacklist_device(blist, vendor, product))
- return MATCH_DEVICE_BLIST;
- return 0;
-}
+ int r = MATCH_NOTHING;
-int
-filter_device (vector blist, vector elist, char * vendor, char * product)
-{
- int r = _filter_device(blist, elist, vendor, product);
- log_filter(NULL, vendor, product, NULL, NULL, NULL, r);
- return r;
-}
+ if (vendor && product) {
+ if (_blacklist_exceptions_device(elist, vendor, product))
+ r = MATCH_DEVICE_BLIST_EXCEPT;
+ else if (_blacklist_device(blist, vendor, product))
+ r = MATCH_DEVICE_BLIST;
+ }
-int
-_filter_devnode (vector blist, vector elist, char * dev)
-{
- if (!dev)
- return 0;
- if (_blacklist_exceptions(elist, dev))
- return MATCH_DEVNODE_BLIST_EXCEPT;
- if (_blacklist(blist, dev))
- return MATCH_DEVNODE_BLIST;
- return 0;
+ log_filter(dev, vendor, product, NULL, NULL, NULL, r);
+ return r;
}
int
filter_devnode (vector blist, vector elist, char * dev)
{
- int r = _filter_devnode(blist, elist, dev);
+ int r = MATCH_NOTHING;
+
+ if (dev) {
+ if (_blacklist_exceptions(elist, dev))
+ r = MATCH_DEVNODE_BLIST_EXCEPT;
+ else if (_blacklist(blist, dev))
+ r = MATCH_DEVNODE_BLIST;
+ }
+
log_filter(dev, NULL, NULL, NULL, NULL, NULL, r);
return r;
}
int
-_filter_wwid (vector blist, vector elist, char * wwid)
-{
- if (!wwid)
- return 0;
- if (_blacklist_exceptions(elist, wwid))
- return MATCH_WWID_BLIST_EXCEPT;
- if (_blacklist(blist, wwid))
- return MATCH_WWID_BLIST;
- return 0;
-}
-
-int
filter_wwid (vector blist, vector elist, char * wwid, char * dev)
{
- int r = _filter_wwid(blist, elist, wwid);
+ int r = MATCH_NOTHING;
+
+ if (wwid) {
+ if (_blacklist_exceptions(elist, wwid))
+ r = MATCH_WWID_BLIST_EXCEPT;
+ else if (_blacklist(blist, wwid))
+ r = MATCH_WWID_BLIST;
+ }
+
log_filter(dev, NULL, NULL, wwid, NULL, NULL, r);
return r;
}
-static int
-_filter_protocol (vector blist, vector elist, const char * protocol_str)
-{
- if (_blacklist_exceptions(elist, protocol_str))
- return MATCH_PROTOCOL_BLIST_EXCEPT;
- if (_blacklist(blist, protocol_str))
- return MATCH_PROTOCOL_BLIST;
- return 0;
-}
-
int
filter_protocol(vector blist, vector elist, struct path * pp)
{
char buf[PROTOCOL_BUF_SIZE];
- int r;
+ int r = MATCH_NOTHING;
+
+ if (pp) {
+ snprint_path_protocol(buf, sizeof(buf), pp);
+
+ if (_blacklist_exceptions(elist, buf))
+ r = MATCH_PROTOCOL_BLIST_EXCEPT;
+ else if (_blacklist(blist, buf))
+ r = MATCH_PROTOCOL_BLIST;
+ }
- snprint_path_protocol(buf, sizeof(buf), pp);
- r = _filter_protocol(blist, elist, buf);
log_filter(pp->dev, NULL, NULL, NULL, NULL, buf, r);
return r;
}
int
-_filter_path (struct config * conf, struct path * pp)
+filter_path (struct config * conf, struct path * pp)
{
int r;
r = filter_property(conf, pp->udev);
if (r > 0)
return r;
- r = _filter_devnode(conf->blist_devnode, conf->elist_devnode,pp->dev);
+ r = filter_devnode(conf->blist_devnode, conf->elist_devnode, pp->dev);
if (r > 0)
return r;
- r = _filter_device(conf->blist_device, conf->elist_device,
- pp->vendor_id, pp->product_id);
+ r = filter_device(conf->blist_device, conf->elist_device,
+ pp->vendor_id, pp->product_id, pp->dev);
if (r > 0)
return r;
r = filter_protocol(conf->blist_protocol, conf->elist_protocol, pp);
if (r > 0)
return r;
- r = _filter_wwid(conf->blist_wwid, conf->elist_wwid, pp->wwid);
+ r = filter_wwid(conf->blist_wwid, conf->elist_wwid, pp->wwid, pp->dev);
return r;
}
int
-filter_path (struct config * conf, struct path * pp)
-{
- int r=_filter_path(conf, pp);
- log_filter(pp->dev, pp->vendor_id, pp->product_id, pp->wwid, NULL,
- NULL, r);
- return r;
-}
-
-int
-_filter_property (struct config *conf, const char *env)
-{
- if (_blacklist_exceptions(conf->elist_property, env))
- return MATCH_PROPERTY_BLIST_EXCEPT;
- if (_blacklist(conf->blist_property, env))
- return MATCH_PROPERTY_BLIST;
-
- return 0;
-}
-
-int
filter_property(struct config * conf, struct udev_device * udev)
{
const char *devname = udev_device_get_sysname(udev);
struct udev_list_entry *list_entry;
- int r;
-
- if (!udev)
- return 0;
-
- udev_list_entry_foreach(list_entry,
+ const char *env = NULL;
+ int r = MATCH_NOTHING;
+
+ if (udev) {
+ /*
+ * This is the inverse of the 'normal' matching;
+ * the environment variable _has_ to match.
+ */
+ r = MATCH_PROPERTY_BLIST_MISSING;
+ udev_list_entry_foreach(list_entry,
udev_device_get_properties_list_entry(udev)) {
- const char *env;
-
- env = udev_list_entry_get_name(list_entry);
- if (!env)
- continue;
- r = _filter_property(conf, env);
- if (r) {
- log_filter(devname, NULL, NULL, NULL, env, NULL, r);
- return r;
+ env = udev_list_entry_get_name(list_entry);
+ if (!env)
+ continue;
+ if (_blacklist_exceptions(conf->elist_property, env)) {
+ r = MATCH_PROPERTY_BLIST_EXCEPT;
+ break;
+ }
+ if (_blacklist(conf->blist_property, env)) {
+ r = MATCH_PROPERTY_BLIST;
+ break;
+ }
+ env = NULL;
}
}
- /*
- * This is the inverse of the 'normal' matching;
- * the environment variable _has_ to match.
- */
- log_filter(devname, NULL, NULL, NULL, NULL, NULL,
- MATCH_PROPERTY_BLIST_MISSING);
- return MATCH_PROPERTY_BLIST_MISSING;
+ log_filter(devname, NULL, NULL, NULL, env, NULL, r);
+ return r;
}
static void free_ble(struct blentry *ble)
@@ -35,7 +35,7 @@ int setup_default_blist (struct config *);
int alloc_ble_device (vector);
int filter_devnode (vector, vector, char *);
int filter_wwid (vector, vector, char *, char *);
-int filter_device (vector, vector, char *, char *);
+int filter_device (vector, vector, char *, char *, char *);
int filter_path (struct config *, struct path *);
int filter_property(struct config *, struct udev_device *);
int filter_protocol(vector, vector, struct path *);
@@ -1030,7 +1030,7 @@ int coalesce_paths (struct vectors * vecs, vector newmp, char * refwwid,
invalid = 1;
pthread_cleanup_pop(1);
if (invalid) {
- orphan_path(pp1, "wwid blacklisted");
+ orphan_path(pp1, "blacklisted");
continue;
}
@@ -1887,7 +1887,7 @@ int pathinfo(struct path *pp, struct config *conf, int mask)
if (mask & DI_BLACKLIST && mask & DI_SYSFS) {
if (filter_device(conf->blist_device, conf->elist_device,
- pp->vendor_id, pp->product_id) > 0 ||
+ pp->vendor_id, pp->product_id, pp->dev) > 0 ||
filter_protocol(conf->blist_protocol, conf->elist_protocol,
pp) > 0)
return PATHINFO_SKIPPED;
The one point of these functions was for _filter_path(), and that wasn't improved by using them. Since filter_path() only printed one message at the end, you could have situations where the wwid was blacklisted, but the blacklist message included the vendor/product instead. Also, the protocol and property messages were printed twice, and if the device was on multiple whitelists, only the last one is printed. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> --- libmultipath/blacklist.c | 168 +++++++++++++++++++---------------------------- libmultipath/blacklist.h | 2 +- libmultipath/configure.c | 2 +- libmultipath/discovery.c | 2 +- 4 files changed, 71 insertions(+), 103 deletions(-)