1 files changed, 27 insertions, 26 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 17f7a7ee6c5e..be94ddebb413 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -91,8 +91,8 @@
 #define PROC_NUMBUF 13
 
 struct pid_entry {
-        int len;
         char *name;
+        int len;
         mode_t mode;
         const struct inode_operations *iop;
         const struct file_operations *fop;
@@ -100,8 +100,8 @@ struct pid_entry {
 };
 
 #define NOD(NAME, MODE, IOP, FOP, OP) {                 \
-        .len  = sizeof(NAME) - 1,                       \
         .name = (NAME),                                 \
+        .len  = sizeof(NAME) - 1,                       \
         .mode = MODE,                                   \
         .iop  = IOP,                                    \
         .fop  = FOP,                                    \
@@ -1159,7 +1159,8 @@ static struct dentry_operations pid_dentry_operations =
 
 /* Lookups */
 
-typedef struct dentry *instantiate_t(struct inode *, struct dentry *, struct task_struct *, void *);
+typedef struct dentry *instantiate_t(struct inode *, struct dentry *,
+                                struct task_struct *, const void *);
 
 /*
  * Fill a directory entry.
@@ -1175,7 +1176,7 @@ typedef struct dentry *instantiate_t(struct inode *, struct dentry *, struct tas
  */
 static int proc_fill_cache(struct file *filp, void *dirent, filldir_t filldir,
         char *name, int len,
-        instantiate_t instantiate, struct task_struct *task, void *ptr)
+        instantiate_t instantiate, struct task_struct *task, const void *ptr)
 {
         struct dentry *child, *dir = filp->f_path.dentry;
         struct inode *inode;
@@ -1310,9 +1311,9 @@ static struct dentry_operations tid_fd_dentry_operations =
 };
 
 static struct dentry *proc_fd_instantiate(struct inode *dir,
-        struct dentry *dentry, struct task_struct *task, void *ptr)
+        struct dentry *dentry, struct task_struct *task, const void *ptr)
 {
-        unsigned fd = *(unsigned *)ptr;
+        unsigned fd = *(const unsigned *)ptr;
         struct file *file;
         struct files_struct *files;
         struct inode *inode;
@@ -1478,9 +1479,9 @@ static const struct inode_operations proc_fd_inode_operations = {
 };
 
 static struct dentry *proc_pident_instantiate(struct inode *dir,
-        struct dentry *dentry, struct task_struct *task, void *ptr)
+        struct dentry *dentry, struct task_struct *task, const void *ptr)
 {
-        struct pid_entry *p = ptr;
+        const struct pid_entry *p = ptr;
         struct inode *inode;
         struct proc_inode *ei;
         struct dentry *error = ERR_PTR(-EINVAL);
@@ -1509,13 +1510,13 @@ out:
 
 static struct dentry *proc_pident_lookup(struct inode *dir, 
                                          struct dentry *dentry,
-                                         struct pid_entry *ents,
+                                         const struct pid_entry *ents,
                                          unsigned int nents)
 {
         struct inode *inode;
         struct dentry *error;
         struct task_struct *task = get_proc_task(dir);
-        struct pid_entry *p, *last;
+        const struct pid_entry *p, *last;
 
         error = ERR_PTR(-ENOENT);
         inode = NULL;
@@ -1544,8 +1545,8 @@ out_no_task:
         return error;
 }
 
-static int proc_pident_fill_cache(struct file *filp, void *dirent, filldir_t filldir,
-        struct task_struct *task, struct pid_entry *p)
+static int proc_pident_fill_cache(struct file *filp, void *dirent,
+        filldir_t filldir, struct task_struct *task, const struct pid_entry *p)
 {
         return proc_fill_cache(filp, dirent, filldir, p->name, p->len,
                                 proc_pident_instantiate, task, p);
@@ -1553,14 +1554,14 @@ static int proc_pident_fill_cache(struct file *filp, void *dirent, filldir_t fil
 
 static int proc_pident_readdir(struct file *filp,
                 void *dirent, filldir_t filldir,
-                struct pid_entry *ents, unsigned int nents)
+                const struct pid_entry *ents, unsigned int nents)
 {
         int i;
         int pid;
         struct dentry *dentry = filp->f_path.dentry;
         struct inode *inode = dentry->d_inode;
         struct task_struct *task = get_proc_task(inode);
-        struct pid_entry *p, *last;
+        const struct pid_entry *p, *last;
         ino_t ino;
         int ret;
 
@@ -1675,7 +1676,7 @@ static const struct file_operations proc_pid_attr_operations = {
         .write          = proc_pid_attr_write,
 };
 
-static struct pid_entry attr_dir_stuff[] = {
+static const struct pid_entry attr_dir_stuff[] = {
         REG("current",    S_IRUGO|S_IWUGO, pid_attr),
         REG("prev",       S_IRUGO,         pid_attr),
         REG("exec",       S_IRUGO|S_IWUGO, pid_attr),
@@ -1741,7 +1742,7 @@ static const struct inode_operations proc_self_inode_operations = {
  * that properly belong to the /proc filesystem, as they describe
  * describe something that is process related.
  */
-static struct pid_entry proc_base_stuff[] = {
+static const struct pid_entry proc_base_stuff[] = {
         NOD("self", S_IFLNK|S_IRWXUGO,
                 &proc_self_inode_operations, NULL, {}),
 };
@@ -1770,9 +1771,9 @@ static struct dentry_operations proc_base_dentry_operations =
 };
 
 static struct dentry *proc_base_instantiate(struct inode *dir,
-        struct dentry *dentry, struct task_struct *task, void *ptr)
+        struct dentry *dentry, struct task_struct *task, const void *ptr)
 {
-        struct pid_entry *p = ptr;
+        const struct pid_entry *p = ptr;
         struct inode *inode;
         struct proc_inode *ei;
         struct dentry *error = ERR_PTR(-EINVAL);
@@ -1820,7 +1821,7 @@ static struct dentry *proc_base_lookup(struct inode *dir, struct dentry *dentry)
 {
         struct dentry *error;
         struct task_struct *task = get_proc_task(dir);
-        struct pid_entry *p, *last;
+        const struct pid_entry *p, *last;
 
         error = ERR_PTR(-ENOENT);
 
@@ -1846,8 +1847,8 @@ out_no_task:
         return error;
 }
 
-static int proc_base_fill_cache(struct file *filp, void *dirent, filldir_t filldir,
-        struct task_struct *task, struct pid_entry *p)
+static int proc_base_fill_cache(struct file *filp, void *dirent,
+        filldir_t filldir, struct task_struct *task, const struct pid_entry *p)
 {
         return proc_fill_cache(filp, dirent, filldir, p->name, p->len,
                                 proc_base_instantiate, task, p);
@@ -1884,7 +1885,7 @@ static int proc_pid_io_accounting(struct task_struct *task, char *buffer)
 static const struct file_operations proc_task_operations;
 static const struct inode_operations proc_task_inode_operations;
 
-static struct pid_entry tgid_base_stuff[] = {
+static const struct pid_entry tgid_base_stuff[] = {
         DIR("task",       S_IRUGO|S_IXUGO, task),
         DIR("fd",         S_IRUSR|S_IXUSR, fd),
         INF("environ",    S_IRUSR, pid_environ),
@@ -2027,7 +2028,7 @@ out:
 
 static struct dentry *proc_pid_instantiate(struct inode *dir,
                                            struct dentry * dentry,
-                                           struct task_struct *task, void *ptr)
+                                           struct task_struct *task, const void *ptr)
 {
         struct dentry *error = ERR_PTR(-ENOENT);
         struct inode *inode;
@@ -2142,7 +2143,7 @@ int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir)
                 goto out_no_task;
 
         for (; nr < ARRAY_SIZE(proc_base_stuff); filp->f_pos++, nr++) {
-                struct pid_entry *p = &proc_base_stuff[nr];
+                const struct pid_entry *p = &proc_base_stuff[nr];
                 if (proc_base_fill_cache(filp, dirent, filldir, reaper, p) < 0)
                         goto out;
         }
@@ -2168,7 +2169,7 @@ out_no_task:
 /*
  * Tasks
  */
-static struct pid_entry tid_base_stuff[] = {
+static const struct pid_entry tid_base_stuff[] = {
         DIR("fd",        S_IRUSR|S_IXUSR, fd),
         INF("environ",   S_IRUSR, pid_environ),
         INF("auxv",      S_IRUSR, pid_auxv),
@@ -2238,7 +2239,7 @@ static const struct inode_operations proc_tid_base_inode_operations = {
 };
 
 static struct dentry *proc_task_instantiate(struct inode *dir,
-        struct dentry *dentry, struct task_struct *task, void *ptr)
+        struct dentry *dentry, struct task_struct *task, const void *ptr)
 {
         struct dentry *error = ERR_PTR(-ENOENT);
         struct inode *inode;