Commit 12c7588e authored by Andries E. Brouwer's avatar Andries E. Brouwer Committed by Linus Torvalds

[PATCH] sparse fix for proc/misc

parent 30b0cece
......@@ -343,7 +343,7 @@ static struct file_operations proc_modules_operations = {
#endif
extern struct seq_operations slabinfo_op;
extern ssize_t slabinfo_write(struct file *, const char *, size_t, loff_t *);
extern ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
static int slabinfo_open(struct inode *inode, struct file *file)
{
return seq_open(file, &slabinfo_op);
......@@ -548,8 +548,8 @@ static int execdomains_read_proc(char *page, char **start, off_t off,
* buffer. Use of the program readprofile is recommended in order to
* get meaningful info out of these data.
*/
static ssize_t read_profile(struct file *file, char *buf,
size_t count, loff_t *ppos)
static ssize_t
read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos)
{
unsigned long p = *ppos;
ssize_t read;
......@@ -580,13 +580,13 @@ static ssize_t read_profile(struct file *file, char *buf,
* Writing a 'profiling multiplier' value into it also re-sets the profiling
* interrupt frequency, on architectures that support this.
*/
static ssize_t write_profile(struct file * file, const char * buf,
static ssize_t write_profile(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
#ifdef CONFIG_SMP
extern int setup_profiling_timer (unsigned int multiplier);
if (count==sizeof(int)) {
if (count == sizeof(int)) {
unsigned int multiplier;
if (copy_from_user(&multiplier, buf, sizeof(int)))
......@@ -610,8 +610,8 @@ static struct file_operations proc_profile_operations = {
/*
* writing 'C' to /proc/sysrq-trigger is like sysrq-C
*/
static ssize_t write_sysrq_trigger(struct file *file, const char *buf,
size_t count, loff_t *ppos)
static ssize_t write_sysrq_trigger(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
if (count) {
char c;
......
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