tree 59b57c14f9249488ded6814de4512f7f9949289f
parent c4a1745aa09fc110afdefea0e5d025043e348bae
author Greg Kroah-Hartman <gregkh@suse.de> 1142552666 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1142890977 -0800

[PATCH] sysfs: sysfs_remove_dir() needs to invalidate the dentry

When calling sysfs_remove_dir() don't allow any further sysfs functions
to work for this kobject anymore.  This fixes a nasty USB cdc-acm oops
on disconnect.

Many thanks to Bob Copeland and Paul Fulghum for taking the time to
track this down.

Cc: Bob Copeland <email@bobcopeland.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>