From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 24 Jul 2011 07:36:29 +0000 (-0400)
Subject: switch procfs to umode_t use
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d161a13f974c72fd7ff0069d39a3ae57cb5694ff;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

switch procfs to umode_t use

both proc_dir_entry ->mode and populating functions

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 84daabe2fcba..578f35f18723 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -783,7 +783,7 @@ static const struct file_operations lparcfg_fops = {
 static int __init lparcfg_init(void)
 {
 	struct proc_dir_entry *ent;
-	mode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
+	umode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
 
 	/* Allow writing if we have FW_FEATURE_SPLPAR */
 	if (firmware_has_feature(FW_FEATURE_SPLPAR) &&
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 7711d94a0409..86933ca8b472 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -873,7 +873,7 @@ DECLARE_FILE_FUNCTIONS(alarm);
 
 static const struct battery_file {
 	struct file_operations ops;
-	mode_t mode;
+	umode_t mode;
 	const char *name;
 } acpi_battery_file[] = {
 	FILE_DESCRIPTION_RO(info),
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 07dbeaf9df99..6d115c7208ab 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -56,7 +56,7 @@
 /* Structure used to define /proc entries */
 typedef struct _i2o_proc_entry_t {
 	char *name;		/* entry name */
-	mode_t mode;		/* mode */
+	umode_t mode;		/* mode */
 	const struct file_operations *fops;	/* open function */
 } i2o_proc_entry;
 
diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c
index 7768b87d995b..950dbe9ecb36 100644
--- a/drivers/misc/sgi-gru/gruprocfs.c
+++ b/drivers/misc/sgi-gru/gruprocfs.c
@@ -324,7 +324,7 @@ static const struct file_operations gru_fops = {
 
 static struct proc_entry {
 	char *name;
-	int mode;
+	umode_t mode;
 	const struct file_operations *fops;
 	struct proc_dir_entry *entry;
 } proc_files[] = {
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index d9312b3073e5..6f966d6c062b 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -1053,7 +1053,7 @@ static const struct file_operations disp_proc_fops = {
 };
 
 static int
-asus_proc_add(char *name, const struct file_operations *proc_fops, mode_t mode,
+asus_proc_add(char *name, const struct file_operations *proc_fops, umode_t mode,
 		     struct acpi_device *device)
 {
 	struct proc_dir_entry *proc;
@@ -1072,7 +1072,7 @@ asus_proc_add(char *name, const struct file_operations *proc_fops, mode_t mode,
 static int asus_hotk_add_fs(struct acpi_device *device)
 {
 	struct proc_dir_entry *proc;
-	mode_t mode;
+	umode_t mode;
 
 	if ((asus_uid == 0) && (asus_gid == 0)) {
 		mode = S_IFREG | S_IRUGO | S_IWUSR | S_IWGRP;
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 7b828680b21d..455e1522253e 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -297,7 +297,7 @@ struct ibm_init_struct {
 	char param[32];
 
 	int (*init) (struct ibm_init_struct *);
-	mode_t base_procfs_mode;
+	umode_t base_procfs_mode;
 	struct ibm_struct *data;
 };
 
@@ -8542,7 +8542,7 @@ static int __init ibm_init(struct ibm_init_struct *iibm)
 		"%s installed\n", ibm->name);
 
 	if (ibm->read) {
-		mode_t mode = iibm->base_procfs_mode;
+		umode_t mode = iibm->base_procfs_mode;
 
 		if (!mode)
 			mode = S_IRUGO;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 441a1c5b8974..02d99982a74d 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2325,16 +2325,15 @@ static struct sg_proc_leaf sg_proc_leaf_arr[] = {
 static int
 sg_proc_init(void)
 {
-	int k, mask;
 	int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr);
-	struct sg_proc_leaf * leaf;
+	int k;
 
 	sg_proc_sgp = proc_mkdir(sg_proc_sg_dirname, NULL);
 	if (!sg_proc_sgp)
 		return 1;
 	for (k = 0; k < num_leaves; ++k) {
-		leaf = &sg_proc_leaf_arr[k];
-		mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO;
+		struct sg_proc_leaf *leaf = &sg_proc_leaf_arr[k];
+		umode_t mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO;
 		proc_create(leaf->name, mask, sg_proc_sgp, leaf->fops);
 	}
 	return 0;
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 851ba3dcdc29..65054d38ca23 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -101,7 +101,7 @@
 struct pid_entry {
 	char *name;
 	int len;
-	mode_t mode;
+	umode_t mode;
 	const struct inode_operations *iop;
 	const struct file_operations *fop;
 	union proc_op op;
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 10090d9c7ad5..2edf34f2eb61 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -597,7 +597,7 @@ static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp
 
 static struct proc_dir_entry *__proc_create(struct proc_dir_entry **parent,
 					  const char *name,
-					  mode_t mode,
+					  umode_t mode,
 					  nlink_t nlink)
 {
 	struct proc_dir_entry *ent = NULL;
@@ -659,7 +659,7 @@ struct proc_dir_entry *proc_symlink(const char *name,
 }
 EXPORT_SYMBOL(proc_symlink);
 
-struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode,
+struct proc_dir_entry *proc_mkdir_mode(const char *name, umode_t mode,
 		struct proc_dir_entry *parent)
 {
 	struct proc_dir_entry *ent;
@@ -699,7 +699,7 @@ struct proc_dir_entry *proc_mkdir(const char *name,
 }
 EXPORT_SYMBOL(proc_mkdir);
 
-struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode,
+struct proc_dir_entry *create_proc_entry(const char *name, umode_t mode,
 					 struct proc_dir_entry *parent)
 {
 	struct proc_dir_entry *ent;
@@ -728,7 +728,7 @@ struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode,
 }
 EXPORT_SYMBOL(create_proc_entry);
 
-struct proc_dir_entry *proc_create_data(const char *name, mode_t mode,
+struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
 					struct proc_dir_entry *parent,
 					const struct file_operations *proc_fops,
 					void *data)
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index f738024ccc8e..06e1cc17caf6 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -179,7 +179,7 @@ const struct file_operations proc_net_operations = {
 
 
 struct proc_dir_entry *proc_net_fops_create(struct net *net,
-	const char *name, mode_t mode, const struct file_operations *fops)
+	const char *name, umode_t mode, const struct file_operations *fops)
 {
 	return proc_create(name, mode, net->proc_net, fops);
 }
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 42557851b12e..501370b61ee5 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -920,7 +920,7 @@ __IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 
 typedef struct {
 	const char	*name;
-	mode_t		mode;
+	umode_t		mode;
 	const struct file_operations *proc_fops;
 } ide_proc_entry_t;
 
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 643b96c7a94f..6d9e575519cc 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -50,7 +50,7 @@ typedef	int (write_proc_t)(struct file *file, const char __user *buffer,
 
 struct proc_dir_entry {
 	unsigned int low_ino;
-	mode_t mode;
+	umode_t mode;
 	nlink_t nlink;
 	uid_t uid;
 	gid_t gid;
@@ -106,9 +106,9 @@ extern void proc_root_init(void);
 
 void proc_flush_task(struct task_struct *task);
 
-extern struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode,
+extern struct proc_dir_entry *create_proc_entry(const char *name, umode_t mode,
 						struct proc_dir_entry *parent);
-struct proc_dir_entry *proc_create_data(const char *name, mode_t mode,
+struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
 				struct proc_dir_entry *parent,
 				const struct file_operations *proc_fops,
 				void *data);
@@ -146,17 +146,17 @@ extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
 extern struct proc_dir_entry *proc_symlink(const char *,
 		struct proc_dir_entry *, const char *);
 extern struct proc_dir_entry *proc_mkdir(const char *,struct proc_dir_entry *);
-extern struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode,
+extern struct proc_dir_entry *proc_mkdir_mode(const char *name, umode_t mode,
 			struct proc_dir_entry *parent);
 
-static inline struct proc_dir_entry *proc_create(const char *name, mode_t mode,
+static inline struct proc_dir_entry *proc_create(const char *name, umode_t mode,
 	struct proc_dir_entry *parent, const struct file_operations *proc_fops)
 {
 	return proc_create_data(name, mode, parent, proc_fops, NULL);
 }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
-	mode_t mode, struct proc_dir_entry *base, 
+	umode_t mode, struct proc_dir_entry *base, 
 	read_proc_t *read_proc, void * data)
 {
 	struct proc_dir_entry *res=create_proc_entry(name,mode,base);
@@ -168,7 +168,7 @@ static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
 }
  
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
-	const char *name, mode_t mode, const struct file_operations *fops);
+	const char *name, umode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
 extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
 	struct proc_dir_entry *parent);
@@ -185,15 +185,15 @@ static inline void proc_flush_task(struct task_struct *task)
 }
 
 static inline struct proc_dir_entry *create_proc_entry(const char *name,
-	mode_t mode, struct proc_dir_entry *parent) { return NULL; }
+	umode_t mode, struct proc_dir_entry *parent) { return NULL; }
 static inline struct proc_dir_entry *proc_create(const char *name,
-	mode_t mode, struct proc_dir_entry *parent,
+	umode_t mode, struct proc_dir_entry *parent,
 	const struct file_operations *proc_fops)
 {
 	return NULL;
 }
 static inline struct proc_dir_entry *proc_create_data(const char *name,
-	mode_t mode, struct proc_dir_entry *parent,
+	umode_t mode, struct proc_dir_entry *parent,
 	const struct file_operations *proc_fops, void *data)
 {
 	return NULL;
@@ -205,10 +205,10 @@ static inline struct proc_dir_entry *proc_symlink(const char *name,
 static inline struct proc_dir_entry *proc_mkdir(const char *name,
 	struct proc_dir_entry *parent) {return NULL;}
 static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
-	mode_t mode, struct proc_dir_entry *parent) { return NULL; }
+	umode_t mode, struct proc_dir_entry *parent) { return NULL; }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
-	mode_t mode, struct proc_dir_entry *base, 
+	umode_t mode, struct proc_dir_entry *base, 
 	read_proc_t *read_proc, void * data) { return NULL; }
 
 struct tty_driver;
diff --git a/include/sound/info.h b/include/sound/info.h
index 5492cc40dc57..9ca1a493d370 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -72,7 +72,7 @@ struct snd_info_entry_ops {
 
 struct snd_info_entry {
 	const char *name;
-	mode_t mode;
+	umode_t mode;
 	long size;
 	unsigned short content;
 	union {