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-rw-r--r--fs/nilfs2/inode.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 5c694ece172e..051d279abb37 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -656,14 +656,27 @@ int nilfs_setattr(struct dentry *dentry, struct iattr *iattr)
err = nilfs_transaction_begin(sb, &ti, 0);
if (unlikely(err))
return err;
- err = inode_setattr(inode, iattr);
- if (!err && (iattr->ia_valid & ATTR_MODE))
+
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ err = vmtruncate(inode, iattr->ia_size);
+ if (unlikely(err))
+ goto out_err;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+
+ if (iattr->ia_valid & ATTR_MODE) {
err = nilfs_acl_chmod(inode);
- if (likely(!err))
- err = nilfs_transaction_commit(sb);
- else
- nilfs_transaction_abort(sb);
+ if (unlikely(err))
+ goto out_err;
+ }
+
+ return nilfs_transaction_commit(sb);
+out_err:
+ nilfs_transaction_abort(sb);
return err;
}