There is a bug in commit acff7d4. Before return, we should call udev_device_unref(hostdev) in sysfs_get_tgt_nodenam. Signed-off_by:lixiaokeng <lxiiaokeng@xxxxxxxxxx> --- libmultipath/discovery.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c index 193d7127..c2e1754c 100644 --- a/libmultipath/discovery.c +++ b/libmultipath/discovery.c @@ -518,8 +518,10 @@ int sysfs_get_host_pci_name(const struct path *pp, char *pci_name) */ value = udev_device_get_sysname(parent); - if (!value) + if (!value) { + udev_device_unref(hostdev); return 1; + } strncpy(pci_name, value, SLOT_NAME_SIZE); udev_device_unref(hostdev); -- -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel