Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 06777d30 authored by Al Viro's avatar Al Viro
Browse files

dio: fix use-after-free 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 718deb6b

fs/direct-io.c

+1 −1
Original line number Diff line number Diff line
@@ -1206,7 +1206,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, 
	 * NOTE: filesystems with their own locking have to handle this

	 * on their own.

	 */

	if (dio->flags & DIO_LOCKING) {

	if (flags & DIO_LOCKING) {

		if (unlikely((rw & WRITE) && retval < 0)) {

			loff_t isize = i_size_read(inode);

			if (end > isize)