Changeset e5aeae7b in rtems for c/src/lib/libc/mount.c

Timestamp:

11/20/00 13:30:03 (23 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Children:

99cfdc2d

Parents:

0b18036

Message:

2000-11-20 Dmitry Kargapolov <dk@…>

• libc/mount.c: Make sure there is space allocated for a device name in the mount table entry.

File:

• c/src/lib/libc/mount.c (modified) (3 diffs)

c/src/lib/libc/mount.c

@@ -96 +96 @@
   rtems_filesystem_mount_table_entry_t *temp_mt_entry;
   rtems_filesystem_location_info_t     *loc_to_free = NULL;
+  size_t size;
 
 /* XXX add code to check for required operations */
@@ -122 +123 @@
    */
 
-   temp_mt_entry = malloc( sizeof(rtems_filesystem_mount_table_entry_t) );
+   size = sizeof(rtems_filesystem_mount_table_entry_t);
+   if ( device )
+     size += strlen( device ) + 1;
+   temp_mt_entry = malloc( size );
 
    if ( !temp_mt_entry ) {
@@ -131 +135 @@
    temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
    temp_mt_entry->options = options;
-   if ( device )
+   if ( device ) {
+     temp_mt_entry->dev =
+       (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
      strcpy( temp_mt_entry->dev, device );
-   else
+   } else
      temp_mt_entry->dev = 0;