未验证 提交 65801516 编写于 作者: D Dan Carpenter 提交者: Konstantin Komarov

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: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
上级 d49436c3
......@@ -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)
......
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