evie/android_kernel_oneplus_msm8998
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Merge "usb: gadget: f_cdev: Fix NULL pointer dereference in cser_free_inst"

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Linux Build Service Account 2017-05-16 16:08:15 -07:00 • committed by Gerrit - the friendly Code Review server
commit d573c819ea
1 changed files with 4 additions and 2 deletions
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6
drivers/usb/gadget/function/f_cdev.c
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@ -823,8 +823,10 @@ static void cser_free_inst(struct usb_function_instance *fi)
opts = container_of(fi, struct f_cdev_opts, func_inst); opts = container_of(fi, struct f_cdev_opts, func_inst);
device_destroy(fcdev_classp, MKDEV(major, opts->port->minor)); if (opts->port) {
cdev_del(&opts->port->fcdev_cdev); device_destroy(fcdev_classp, MKDEV(major, opts->port->minor));
cdev_del(&opts->port->fcdev_cdev);
}
usb_cser_chardev_deinit(); usb_cser_chardev_deinit();
kfree(opts->func_name); kfree(opts->func_name);
kfree(opts->port); kfree(opts->port);