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Commit c1a1631e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "usb : dwc3: Initialize kernel stack variables properly"

parents 918717e5 a0039b1e

drivers/usb/dwc3/debugfs.c

+4 −6
Original line number Diff line number Diff line
@@ -402,7 +402,7 @@ static ssize_t dwc3_mode_write(struct file *file, 
	struct dwc3		*dwc = s->private;

	unsigned long		flags;

	u32			mode = 0;

	char			buf[32];

	char buf[32] = {0};



	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))

		return -EFAULT;
@@ -482,7 +482,7 @@ static ssize_t dwc3_testmode_write(struct file *file, 
	struct dwc3		*dwc = s->private;

	unsigned long		flags;

	u32			testmode = 0;

	char			buf[32];

	char			buf[32] = {0};



	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))

		return -EFAULT;
@@ -589,7 +589,7 @@ static ssize_t dwc3_link_state_write(struct file *file, 
	struct dwc3		*dwc = s->private;

	unsigned long		flags;

	enum dwc3_link_state	state = 0;

	char			buf[32];

	char			buf[32] = {0};



	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))

		return -EFAULT;
@@ -630,12 +630,10 @@ static ssize_t dwc3_store_ep_num(struct file *file, const char __user *ubuf, 
{

	struct seq_file		*s = file->private_data;

	struct dwc3		*dwc = s->private;

	char			kbuf[10];

	char			kbuf[10] = {0};

	unsigned int		num, dir, temp;

	unsigned long		flags;



	memset(kbuf, 0, 10);



	if (copy_from_user(kbuf, ubuf, count > 10 ? 10 : count))

		return -EFAULT;