tree cf8b5706aa97d8a9143a40658440772863320bd7
parent 717f736d937d0e98e964375dac770bfa20f73b72
author Luiz Fernando Capitulino <lcapitulino@mandriva.com.br> 1133212565 -0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1136411315 -0800

[PATCH] USB: usbserial: Adds missing checks and bug fix.

Checks if 'port' is NULL before using it in all tty operations, this
can avoid NULL pointer dereferences.

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>