Fix a leak in affs_fill_super()

[safe/jmp/linux-2.6] / fs / sysfs / bin.c

diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 9345806..a0a500a 100644 (file)
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -40,7 +40,7 @@ struct bin_buffer {
        struct mutex                    mutex;
        void                            *buffer;
        int                             mmapped;
-       struct vm_operations_struct     *vm_ops;
+       const struct vm_operations_struct *vm_ops;
        struct file                     *file;
        struct hlist_node               list;
 };
@@ -171,6 +171,7 @@ static ssize_t write(struct file *file, const char __user *userbuf,
        if (count > 0)
                *off = offs + count;
 
+       kfree(temp);
        return count;
 }
 
@@ -330,7 +331,7 @@ static int bin_migrate(struct vm_area_struct *vma, const nodemask_t *from,
 }
 #endif
 
-static struct vm_operations_struct bin_vm_ops = {
+static const struct vm_operations_struct bin_vm_ops = {
        .open           = bin_vma_open,
        .close          = bin_vma_close,
        .fault          = bin_fault,
@@ -482,7 +483,8 @@ void unmap_bin_file(struct sysfs_dirent *attr_sd)
  *     @attr:  attribute descriptor.
  */
 
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
+int sysfs_create_bin_file(struct kobject *kobj,
+                         const struct bin_attribute *attr)
 {
        BUG_ON(!kobj || !kobj->sd || !attr);
 
@@ -496,7 +498,8 @@ int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
  *     @attr:  attribute descriptor.
  */
 
-void sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr)
+void sysfs_remove_bin_file(struct kobject *kobj,
+                          const struct bin_attribute *attr)
 {
        sysfs_hash_and_remove(kobj->sd, attr->attr.name);
 }