Found by coverity.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
libmultipath/discovery.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index db82b00..5d5441d 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -1179,16 +1179,17 @@ ccw_sysfs_pathinfo (struct path * pp)
*/
attr_path = udev_device_get_sysname(parent);
pp->sg_id.lun = 0;
- sscanf(attr_path, "%i.%i.%x",
- &pp->sg_id.host_no,
- &pp->sg_id.channel,
- &pp->sg_id.scsi_id);
- condlog(3, "%s: h:b:t:l = %i:%i:%i:%i",
+ if (sscanf(attr_path, "%i.%i.%x",
+ &pp->sg_id.host_no,
+ &pp->sg_id.channel,
+ &pp->sg_id.scsi_id) == 3) {
+ condlog(3, "%s: h:b:t:l = %i:%i:%i:%i",
pp->dev,
pp->sg_id.host_no,
pp->sg_id.channel,
pp->sg_id.scsi_id,
pp->sg_id.lun);
+ }
return 0;
}
--
2.6.6
--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/dm-devel
