1 files changed, 7 insertions, 10 deletions

diff --git a/fs/file_table.c b/fs/file_table.c
index a04bdd81c11c..c3dee381f1b4 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -60,7 +60,7 @@ static inline void file_free(struct file *f)
 /*
  * Return the total number of open files in the system
  */
-static int get_nr_files(void)
+static long get_nr_files(void)
 {
         return percpu_counter_read_positive(&nr_files);
 }
@@ -68,7 +68,7 @@ static int get_nr_files(void)
 /*
  * Return the maximum number of open files in the system
  */
-int get_max_files(void)
+unsigned long get_max_files(void)
 {
         return files_stat.max_files;
 }
@@ -82,7 +82,7 @@ int proc_nr_files(ctl_table *table, int write,
                      void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         files_stat.nr_files = get_nr_files();
-        return proc_dointvec(table, write, buffer, lenp, ppos);
+        return proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
 }
 #else
 int proc_nr_files(ctl_table *table, int write,
@@ -105,7 +105,7 @@ int proc_nr_files(ctl_table *table, int write,
 struct file *get_empty_filp(void)
 {
         const struct cred *cred = current_cred();
-        static int old_max;
+        static long old_max;
         struct file * f;
 
         /*
@@ -140,8 +140,7 @@ struct file *get_empty_filp(void)
 over:
         /* Ran out of filps - report that */
         if (get_nr_files() > old_max) {
-                printk(KERN_INFO "VFS: file-max limit %d reached\n",
-                                        get_max_files());
+                pr_info("VFS: file-max limit %lu reached\n", get_max_files());
                 old_max = get_nr_files();
         }
         goto fail;
@@ -487,7 +486,7 @@ retry:
 
 void __init files_init(unsigned long mempages)
 { 
-        int n; 
+        unsigned long n;
 
         filp_cachep = kmem_cache_create("filp", sizeof(struct file), 0,
                         SLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL);
@@ -498,9 +497,7 @@ void __init files_init(unsigned long mempages)
          */ 
 
         n = (mempages * (PAGE_SIZE / 1024)) / 10;
-        files_stat.max_files = n; 
-        if (files_stat.max_files < NR_FILE)
-                files_stat.max_files = NR_FILE;
+        files_stat.max_files = max_t(unsigned long, n, NR_FILE);
         files_defer_init();
         lg_lock_init(files_lglock);
         percpu_counter_init(&nr_files, 0);