shm: fix the filename of hugetlb sysv shared memory
[linux-2.6.git] / fs / hugetlbfs / inode.c
index aa083dd..e6b46b3 100644 (file)
@@ -736,15 +736,13 @@ static int can_do_hugetlb_shm(void)
                        can_do_mlock());
 }
 
-struct file *hugetlb_zero_setup(size_t size)
+struct file *hugetlb_file_setup(const char *name, size_t size)
 {
        int error = -ENOMEM;
        struct file *file;
        struct inode *inode;
        struct dentry *dentry, *root;
        struct qstr quick_string;
-       char buf[16];
-       static atomic_t counter;
 
        if (!hugetlbfs_vfsmount)
                return ERR_PTR(-ENOENT);
@@ -756,8 +754,7 @@ struct file *hugetlb_zero_setup(size_t size)
                return ERR_PTR(-ENOMEM);
 
        root = hugetlbfs_vfsmount->mnt_root;
-       snprintf(buf, 16, "%u", atomic_inc_return(&counter));
-       quick_string.name = buf;
+       quick_string.name = name;
        quick_string.len = strlen(quick_string.name);
        quick_string.hash = 0;
        dentry = d_alloc(root, &quick_string);