Commit 8d65af78 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

sysctl: remove "struct file *" argument of ->proc_handler 



It's unused.

It isn't needed -- read or write flag is already passed and sysctl
shouldn't care about the rest.

It _was_ used in two places at arch/frv for some reason.

Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c0d0787b

arch/frv/kernel/pm.c

+7 −7
Original line number Original line Diff line number Diff line
@@ -150,7 +150,7 @@ static int user_atoi(char __user *ubuf, size_t len) 
/*

/*

 * Send us to sleep.

 * Send us to sleep.

 */

 */

static int sysctl_pm_do_suspend(ctl_table *ctl, int write, struct file *filp,

static int sysctl_pm_do_suspend(ctl_table *ctl, int write,

				void __user *buffer, size_t *lenp, loff_t *fpos)

				void __user *buffer, size_t *lenp, loff_t *fpos)

{

{

	int retval, mode;

	int retval, mode;
@@ -198,13 +198,13 @@ static int try_set_cmode(int new_cmode) 
}

}









static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,

static int cmode_procctl(ctl_table *ctl, int write,

			 void __user *buffer, size_t *lenp, loff_t *fpos)

			 void __user *buffer, size_t *lenp, loff_t *fpos)

{

{

	int new_cmode;

	int new_cmode;





	if (!write)

	if (!write)

		return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);

		return proc_dointvec(ctl, write, buffer, lenp, fpos);





	new_cmode = user_atoi(buffer, *lenp);

	new_cmode = user_atoi(buffer, *lenp);
@@ -301,13 +301,13 @@ static int try_set_cm(int new_cm) 
	return 0;

	return 0;

}

}





static int p0_procctl(ctl_table *ctl, int write, struct file *filp,

static int p0_procctl(ctl_table *ctl, int write,

		      void __user *buffer, size_t *lenp, loff_t *fpos)

		      void __user *buffer, size_t *lenp, loff_t *fpos)

{

{

	int new_p0;

	int new_p0;





	if (!write)

	if (!write)

		return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);

		return proc_dointvec(ctl, write, buffer, lenp, fpos);





	new_p0 = user_atoi(buffer, *lenp);

	new_p0 = user_atoi(buffer, *lenp);
@@ -345,13 +345,13 @@ static int p0_sysctl(ctl_table *table, 
	return 1;

	return 1;

}

}





static int cm_procctl(ctl_table *ctl, int write, struct file *filp,

static int cm_procctl(ctl_table *ctl, int write,

		      void __user *buffer, size_t *lenp, loff_t *fpos)

		      void __user *buffer, size_t *lenp, loff_t *fpos)

{

{

	int new_cm;

	int new_cm;





	if (!write)

	if (!write)

		return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);

		return proc_dointvec(ctl, write, buffer, lenp, fpos);





	new_cm = user_atoi(buffer, *lenp);

	new_cm = user_atoi(buffer, *lenp);

arch/mips/lasat/sysctl.c

+9 −9
Original line number Original line Diff line number Diff line
@@ -56,12 +56,12 @@ int sysctl_lasatstring(ctl_table *table, 








/* And the same for proc */

/* And the same for proc */

int proc_dolasatstring(ctl_table *table, int write, struct file *filp,

int proc_dolasatstring(ctl_table *table, int write,

		       void *buffer, size_t *lenp, loff_t *ppos)

		       void *buffer, size_t *lenp, loff_t *ppos)

{

{

	int r;

	int r;





	r = proc_dostring(table, write, filp, buffer, lenp, ppos);

	r = proc_dostring(table, write, buffer, lenp, ppos);

	if ((!write) || r)

	if ((!write) || r)

		return r;

		return r;
@@ -71,12 +71,12 @@ int proc_dolasatstring(ctl_table *table, int write, struct file *filp, 
}

}





/* proc function to write EEPROM after changing int entry */

/* proc function to write EEPROM after changing int entry */

int proc_dolasatint(ctl_table *table, int write, struct file *filp,

int proc_dolasatint(ctl_table *table, int write,

		       void *buffer, size_t *lenp, loff_t *ppos)

		       void *buffer, size_t *lenp, loff_t *ppos)

{

{

	int r;

	int r;





	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);

	r = proc_dointvec(table, write, buffer, lenp, ppos);

	if ((!write) || r)

	if ((!write) || r)

		return r;

		return r;
@@ -89,7 +89,7 @@ int proc_dolasatint(ctl_table *table, int write, struct file *filp, 
static int rtctmp;

static int rtctmp;





/* proc function to read/write RealTime Clock */

/* proc function to read/write RealTime Clock */

int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,

int proc_dolasatrtc(ctl_table *table, int write,

		       void *buffer, size_t *lenp, loff_t *ppos)

		       void *buffer, size_t *lenp, loff_t *ppos)

{

{

	struct timespec ts;

	struct timespec ts;
@@ -102,7 +102,7 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp, 
		if (rtctmp < 0)

		if (rtctmp < 0)

			rtctmp = 0;

			rtctmp = 0;

	}

	}

	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);

	r = proc_dointvec(table, write, buffer, lenp, ppos);

	if (r)

	if (r)

		return r;

		return r;
@@ -154,7 +154,7 @@ int sysctl_lasat_rtc(ctl_table *table, 
#endif

#endif





#ifdef CONFIG_INET

#ifdef CONFIG_INET

int proc_lasat_ip(ctl_table *table, int write, struct file *filp,

int proc_lasat_ip(ctl_table *table, int write,

		       void *buffer, size_t *lenp, loff_t *ppos)

		       void *buffer, size_t *lenp, loff_t *ppos)

{

{

	unsigned int ip;

	unsigned int ip;
@@ -231,12 +231,12 @@ static int sysctl_lasat_prid(ctl_table *table, 
	return 0;

	return 0;

}

}





int proc_lasat_prid(ctl_table *table, int write, struct file *filp,

int proc_lasat_prid(ctl_table *table, int write,

		       void *buffer, size_t *lenp, loff_t *ppos)

		       void *buffer, size_t *lenp, loff_t *ppos)

{

{

	int r;

	int r;





	r = proc_dointvec(table, write, filp, buffer, lenp, ppos);

	r = proc_dointvec(table, write, buffer, lenp, ppos);

	if (r < 0)

	if (r < 0)

		return r;

		return r;

	if (write) {

	if (write) {

arch/s390/appldata/appldata_base.c

+4 −5
Original line number Original line Diff line number Diff line
@@ -50,10 +50,9 @@ static struct platform_device *appldata_pdev; 
 * /proc entries (sysctl)

 * /proc entries (sysctl)

 */

 */

static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";

static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";

static int appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,

static int appldata_timer_handler(ctl_table *ctl, int write,

				  void __user *buffer, size_t *lenp, loff_t *ppos);

				  void __user *buffer, size_t *lenp, loff_t *ppos);

static int appldata_interval_handler(ctl_table *ctl, int write,

static int appldata_interval_handler(ctl_table *ctl, int write,

					 struct file *filp,

					 void __user *buffer,

					 void __user *buffer,

					 size_t *lenp, loff_t *ppos);

					 size_t *lenp, loff_t *ppos);
@@ -247,7 +246,7 @@ __appldata_vtimer_setup(int cmd) 
 * Start/Stop timer, show status of timer (0 = not active, 1 = active)

 * Start/Stop timer, show status of timer (0 = not active, 1 = active)

 */

 */

static int

static int

appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,

appldata_timer_handler(ctl_table *ctl, int write,

			   void __user *buffer, size_t *lenp, loff_t *ppos)

			   void __user *buffer, size_t *lenp, loff_t *ppos)

{

{

	int len;

	int len;
@@ -289,7 +288,7 @@ out: 
 * current timer interval.

 * current timer interval.

 */

 */

static int

static int

appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,

appldata_interval_handler(ctl_table *ctl, int write,

			   void __user *buffer, size_t *lenp, loff_t *ppos)

			   void __user *buffer, size_t *lenp, loff_t *ppos)

{

{

	int len, interval;

	int len, interval;
@@ -335,7 +334,7 @@ out: 
 * monitoring (0 = not in process, 1 = in process)

 * monitoring (0 = not in process, 1 = in process)

 */

 */

static int

static int

appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,

appldata_generic_handler(ctl_table *ctl, int write,

			   void __user *buffer, size_t *lenp, loff_t *ppos)

			   void __user *buffer, size_t *lenp, loff_t *ppos)

{

{

	struct appldata_ops *ops = NULL, *tmp_ops;

	struct appldata_ops *ops = NULL, *tmp_ops;

arch/s390/kernel/debug.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -881,11 +881,11 @@ static int debug_active=1; 
 * if debug_active is already off

 * if debug_active is already off

 */

 */

static int

static int

s390dbf_procactive(ctl_table *table, int write, struct file *filp,

s390dbf_procactive(ctl_table *table, int write,

                     void __user *buffer, size_t *lenp, loff_t *ppos)

                     void __user *buffer, size_t *lenp, loff_t *ppos)

{

{

	if (!write || debug_stoppable || !debug_active)

	if (!write || debug_stoppable || !debug_active)

		return proc_dointvec(table, write, filp, buffer, lenp, ppos);

		return proc_dointvec(table, write, buffer, lenp, ppos);

	else

	else

		return 0;

		return 0;

}

}

arch/s390/mm/cmm.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -262,7 +262,7 @@ cmm_skip_blanks(char *cp, char **endp) 
static struct ctl_table cmm_table[];

static struct ctl_table cmm_table[];





static int

static int

cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,

cmm_pages_handler(ctl_table *ctl, int write,

		  void __user *buffer, size_t *lenp, loff_t *ppos)

		  void __user *buffer, size_t *lenp, loff_t *ppos)

{

{

	char buf[16], *p;

	char buf[16], *p;
@@ -303,7 +303,7 @@ cmm_pages_handler(ctl_table *ctl, int write, struct file *filp, 
}

}





static int

static int

cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp,

cmm_timeout_handler(ctl_table *ctl, int write,

		    void __user *buffer, size_t *lenp, loff_t *ppos)

		    void __user *buffer, size_t *lenp, loff_t *ppos)

{

{

	char buf[64], *p;

	char buf[64], *p;

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