Unverified Commit c4a8ba33 authored by Konstantin Komarov's avatar Konstantin Komarov
Browse files

fs/ntfs3: Add rough attr alloc_size check 



Reported-by: default avatar <syzbot+c6d94bedd910a8216d25@syzkaller.appspotmail.com>
Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent 1fd21919

fs/ntfs3/record.c

+3 −0
Original line number Diff line number Diff line
@@ -331,6 +331,9 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) 


		if (attr->nres.c_unit)

			return NULL;



		if (alloc_size > mi->sbi->volume.size)

			return NULL;

	}



	return attr;