input: misc: hbtp_input: fix memory corruption in list_del_entry
Fix memory corruption in the hbtp_input driver by adding complete in the release routine to resolve the Kernel crash in __list_del_entry corruption. Signed-off-by: Vevek Venkatesan <vevekv@codeaurora.org> Change-Id: I764923317f720137bfd4e7adfc6bf763a36911c3
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@ -249,6 +249,10 @@ static int hbtp_input_release(struct inode *inode, struct file *file)
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return -ENOTTY;
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}
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hbtp->count--;
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if (!completion_done(&hbtp->power_suspend_sig))
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complete(&hbtp->power_suspend_sig);
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if (!completion_done(&hbtp->power_resume_sig))
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complete(&hbtp->power_resume_sig);
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if (hbtp->power_sig_enabled)
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hbtp->power_sig_enabled = false;
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mutex_unlock(&hbtp->mutex);
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