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-rw-r--r--sys/geom/label/g_label_ufs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/geom/label/g_label_ufs.c b/sys/geom/label/g_label_ufs.c
index d9aaa3f..a1801d5 100644
--- a/sys/geom/label/g_label_ufs.c
+++ b/sys/geom/label/g_label_ufs.c
@@ -78,8 +78,8 @@ g_label_ufs_taste(struct g_consumer *cp, char *label, size_t size)
if (fs == NULL)
continue;
/* Check for magic and make sure things are the right size */
- if (fs->fs_magic == FS_UFS1_MAGIC &&
- fs->fs_old_size * fs->fs_fsize == (int32_t)pp->mediasize) {
+ if (fs->fs_magic == FS_UFS1_MAGIC && fs->fs_fsize > 0 &&
+ pp->mediasize / fs->fs_fsize == fs->fs_old_size) {
/* Valid UFS1. */
} else if (fs->fs_magic == FS_UFS2_MAGIC && fs->fs_fsize > 0 &&
pp->mediasize / fs->fs_fsize == fs->fs_size) {
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