Unverified Commit 65801516 authored by Dan Carpenter's avatar Dan Carpenter Committed by Konstantin Komarov
Browse files

fs/ntfs3: Delete duplicate condition in ntfs_read_mft() 



There were two patches which addressed the same bug and added the same
condition:

commit 6db62086 ("fs/ntfs3: Validate data run offset")
commit 887bfc54 ("fs/ntfs3: Fix slab-out-of-bounds read in run_unpack")

Delete one condition.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent d49436c3

fs/ntfs3/inode.c

+0 −6
Original line number Diff line number Diff line
@@ -381,12 +381,6 @@ static struct inode *ntfs_read_mft(struct inode *inode, 


	t64 = le64_to_cpu(attr->nres.svcn);



	/* offset to packed runs is out-of-bounds */

	if (roff > asize) {

		err = -EINVAL;

		goto out;

	}



	err = run_unpack_ex(run, sbi, ino, t64, le64_to_cpu(attr->nres.evcn),

			    t64, Add2Ptr(attr, roff), asize - roff);

	if (err < 0)