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-rw-r--r--lib/sysfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sysfs.c b/lib/sysfs.c
index ed0173a1c..5203e63fc 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -659,7 +659,7 @@ int sysfs_scsi_get_hctl(struct sysfs_cxt *cxt, int *h, int *c, int *t, int *l)
return -1;
hctl++;
- if (sscanf(hctl, "%d:%d:%d:%d", &cxt->scsi_host, &cxt->scsi_channel,
+ if (sscanf(hctl, "%u:%u:%u:%u", &cxt->scsi_host, &cxt->scsi_channel,
&cxt->scsi_target, &cxt->scsi_lun) != 4)
return -1;