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Commit 2ad2dca6 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

hostfs: Handle bogus st.mode 



Make sure that we return EIO if one passes an invalid st.mode
into hostfs.

Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 4c6dcafc

fs/hostfs/hostfs_kern.c

+4 −2
Original line number Original line Diff line number Diff line
@@ -534,11 +534,13 @@ static int read_name(struct inode *ino, char *name) 
		init_special_inode(ino, st.mode & S_IFMT, rdev);

		init_special_inode(ino, st.mode & S_IFMT, rdev);

		ino->i_op = &hostfs_iops;

		ino->i_op = &hostfs_iops;

		break;

		break;



	case S_IFREG:

	default:

		ino->i_op = &hostfs_iops;

		ino->i_op = &hostfs_iops;

		ino->i_fop = &hostfs_file_fops;

		ino->i_fop = &hostfs_file_fops;

		ino->i_mapping->a_ops = &hostfs_aops;

		ino->i_mapping->a_ops = &hostfs_aops;

		break;

	default:

		return -EIO;

	}

	}





	ino->i_ino = st.ino;

	ino->i_ino = st.ino;