Invalid read of size 8 in fat_resize()

Bug #1500142 reported by Quiet Dragon on 2015-09-27
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
parted (Ubuntu)
Undecided
Unassigned

Bug Description

--- ./libparted/fs/fat/resize.c 2015-09-26 22:51:57.000000000 -0700
+++ ../../libparted/parted-2.3/libparted/fs/fat/resize.c 2015-09-26 22:34:31.527662469 -0700
@@ -667,10 +667,8 @@
   goto error_free_new_fs;

 /* preserve boot code, etc. */
- memcpy (&new_fs_info->boot_sector, &fs_info->boot_sector,
- sizeof (FatBootSector));
- memcpy (&new_fs_info->info_sector, &fs_info->info_sector,
- sizeof (FatInfoSector));
+ new_fs_info->boot_sector = fs_info->boot_sector;
+ new_fs_info->info_sector = fs_info->info_sector;

  new_fs_info->logical_sector_size = fs_info->logical_sector_size;
  new_fs_info->sector_count = new_geom->length;

Phillip Susi (psusi) wrote :

A little description to go along with the patch would be good ;)

To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers