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(parent: b2c2f76) | patch
usb: fail on usb_hub_create_port_device() errors
authorKrzysztof Mazur <krzysiek@podlesie.net>
Thu, 22 Aug 2013 12:49:39 +0000 (14:49 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Nov 2013 20:31:40 +0000 (12:31 -0800)
commita35bbad6526cf3de01a4344b3c36d5e1e292bbd1
treebca701af9c1990c8f4c07e1388c8ce15ecab5063tree | snapshot
parentb2c2f76356a3acca905be36a07b43b9f586abdcccommit | diff
usb: fail on usb_hub_create_port_device() errors

commit e58547eb9561a8a72d46e2d411090a614d33ac0e upstream.

Ignoring usb_hub_create_port_device() errors cause later NULL pointer
deference when uninitialized hub->ports[i] entries are dereferenced
after port memory allocation error.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/hub.c diff | blob | history
unionfs2-2.6.39.y