The possibly checked LUKS area might be protected with OPAL HW encryption
and not yet fully unlocked, so try to detect nilfs2 at the beginning of the
area first and if that succeeds, detect it at the end of the area. This
prevents having read errors from the locked area.
Signed-off-by: Oldřich Jedlička <oldium....@gmail.com>
---
libparted/fs/nilfs2/nilfs2.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libparted/fs/nilfs2/nilfs2.c b/libparted/fs/nilfs2/nilfs2.c
index 6204542..40f8567 100644
--- a/libparted/fs/nilfs2/nilfs2.c
+++ b/libparted/fs/nilfs2/nilfs2.c
@@ -118,11 +118,12 @@ nilfs2_probe (PedGeometry* geom)
if (ped_geometry_read(geom, buf, 0, sectors))
sb = (struct nilfs2_super_block*)(buf + 1024);
+ if (!sb || !is_valid_nilfs_sb(sb))
+ return NULL;
+
if (ped_geometry_read(geom, buff2, sb2off, sectors2))
sb2 = (struct nilfs2_super_block*)buff2;
-
- if ((!sb || !is_valid_nilfs_sb(sb)) &&
- (!sb2 || !is_valid_nilfs_sb(sb2)))
+ if (!sb2 || !is_valid_nilfs_sb(sb2))
return NULL;
/* reserve 4k bytes for secondary superblock */
--
2.39.2
