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-rw-r--r--fs/ext4/migrate.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index d129a4d..49e8bdf 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -625,6 +625,10 @@ int ext4_ind_migrate(struct inode *inode)
(!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)))
return -EINVAL;
+ if (EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
+ EXT4_FEATURE_RO_COMPAT_BIGALLOC))
+ return -EOPNOTSUPP;
+
handle = ext4_journal_start(inode, EXT4_HT_MIGRATE, 1);
if (IS_ERR(handle))
return PTR_ERR(handle);
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