[dm-devel] [PATCH] Return PATH_UP for non-SCSI devices in path_offline()
Hannes Reinecke
hare at suse.de
Thu May 5 07:29:31 UTC 2011
path_offline() only makes sense for SCSI devices, as non
of the other types can detect the path state.
Signed-off-by: Hannes Reinecke <hare at suse.de>
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index aa25cc4..a93f08c 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -706,6 +706,10 @@ path_offline (struct path * pp)
struct sysfs_device * parent;
char buff[SCSI_STATE_SIZE];
+ if (pp->bus != SYSFS_BUS_SCSI)
+ /* No information for non-SCSI devices, return UP */
+ return PATH_UP;
+
pp->sysdev = sysfs_device_from_path(pp);
if (!pp->sysdev) {
condlog(1, "%s: failed to get sysfs information", pp->dev);
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