set S_DEAD on unlink() and non-directory rename() victims (bec1052e) · Commits · e / devices / android_kernel_xiaomi_markw

fs/namei.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -2262,8 +2262,11 @@ int vfs_unlink(struct inode dir, struct dentry dentry)
		error = -EBUSY;
		else {
		error = security_inode_unlink(dir, dentry);
		if (!error)
		if (!error) {
		error = dir->i_op->unlink(dir, dentry);
		if (!error)
		dentry->d_inode->i_flags \|= S_DEAD;
		}
		}
		mutex_unlock(&dentry->d_inode->i_mutex);

		@@ -2616,6 +2619,8 @@ static int vfs_rename_other(struct inode old_dir, struct dentry old_dentry,
		else
		error = old_dir->i_op->rename(old_dir, old_dentry, new_dir, new_dentry);
		if (!error) {
		if (target)
		target->i_flags \|= S_DEAD;
		if (!(old_dir->i_sb->s_type->fs_flags & FS_RENAME_DOES_D_MOVE))
		d_move(old_dentry, new_dentry);
		}