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Issue of the Implementation # L0071

Brief

USB: omninet: fix potential tty NULL dereference

Detailed Description

Add check for return value of tty_port_tty_get, since it can return NULL after port hangup that may happen anytime.

Component

linux-kernel 3.5

Accepted

https://lkml.org/lkml/2012/9/13/497
commit

Status

Fixed in kernel 3.7-rc1

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