linux/hostdisk: Limit strcpy size to buffer size.

Found by: Coverity scan.
ikozhukhov · Jan 27, 2015 · c2fc419 · c2fc419
1 parent 916733e
commit c2fc419
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/grub-core/osdep/linux/hostdisk.c b/grub-core/osdep/linux/hostdisk.c
@@ -376,7 +376,7 @@ grub_util_fd_open_device (const grub_disk_t disk, grub_disk_addr_t sector, int f
 
     part_start = grub_partition_get_start (disk->partition);
 
-    strcpy (dev, grub_util_biosdisk_get_osdev (disk));
+    strlcpy (dev, grub_util_biosdisk_get_osdev (disk), sizeof (dev));
     if (disk->partition
 	&& strncmp (dev, "/dev/", 5) == 0)
       {
@@ -439,7 +439,7 @@ grub_util_fd_open_device (const grub_disk_t disk, grub_disk_addr_t sector, int f
 	    if (*max == 0)
 	      *max = ~0ULL;
 	    is_partition = 0;
-	    strcpy (dev, grub_util_biosdisk_get_osdev (disk));
+	    strlcpy (dev, grub_util_biosdisk_get_osdev (disk), sizeof (dev));
 	    goto reopen;
 	  }
 	sector -= part_start;