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-rw-r--r--fs/ext3/inode.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 5c6f07eefa4a..b04d11936683 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -3208,9 +3208,17 @@ int ext3_setattr(struct dentry *dentry, struct iattr *attr)
ext3_journal_stop(handle);
}
- rc = inode_setattr(inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, attr->ia_size);
+ if (rc)
+ goto err_out;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
- if (!rc && (ia_valid & ATTR_MODE))
+ if (ia_valid & ATTR_MODE)
rc = ext3_acl_chmod(inode);
err_out: