summaryrefslogtreecommitdiff
path: root/fs/erofs/zmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/erofs/zmap.c')
-rw-r--r--fs/erofs/zmap.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c
index d37c5c89c728..920fb4dbc731 100644
--- a/fs/erofs/zmap.c
+++ b/fs/erofs/zmap.c
@@ -129,7 +129,7 @@ static int unpack_compacted_index(struct z_erofs_maprecorder *m,
u8 *in, type;
bool big_pcluster;
- if (1 << amortizedshift == 4)
+ if (1 << amortizedshift == 4 && lclusterbits <= 14)
vcnt = 2;
else if (1 << amortizedshift == 2 && lclusterbits == 12)
vcnt = 16;
@@ -231,7 +231,6 @@ static int compacted_load_cluster_from_disk(struct z_erofs_maprecorder *m,
{
struct inode *const inode = m->inode;
struct erofs_inode *const vi = EROFS_I(inode);
- const unsigned int lclusterbits = vi->z_logical_clusterbits;
const erofs_off_t ebase = sizeof(struct z_erofs_map_header) +
ALIGN(erofs_iloc(inode) + vi->inode_isize + vi->xattr_isize, 8);
unsigned int totalidx = erofs_iblks(inode);
@@ -239,9 +238,6 @@ static int compacted_load_cluster_from_disk(struct z_erofs_maprecorder *m,
unsigned int amortizedshift;
erofs_off_t pos;
- if (lclusterbits != 12)
- return -EOPNOTSUPP;
-
if (lcn >= totalidx)
return -EINVAL;