cifs: make sure we allocate enough storage for socket address

[sfrench/cifs-2.6.git] / fs / namespace.c

diff --git a/fs/namespace.c b/fs/namespace.c
index 1c09cab8f7cf7c4faea9b1e0e4aa8fc6382824c4..228d8c4bfd18a1925fd57ac3880e2e47031470d2 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1128,7 +1128,7 @@ static int do_umount(struct vfsmount *mnt, int flags)
  * unixes. Our API is identical to OSF/1 to avoid making a mess of AMD
  */
 
-asmlinkage long sys_umount(char __user * name, int flags)
+SYSCALL_DEFINE2(umount, char __user *, name, int, flags)
 {
        struct path path;
        int retval;
@@ -1160,7 +1160,7 @@ out:
 /*
  *     The 2.0 compatible umount. No flags.
  */
-asmlinkage long sys_oldumount(char __user * name)
+SYSCALL_DEFINE1(oldumount, char __user *, name)
 {
        return sys_umount(name, 0);
 }
@@ -1990,7 +1990,7 @@ static struct mnt_namespace *dup_mnt_ns(struct mnt_namespace *mnt_ns,
        if (!new_ns->root) {
                up_write(&namespace_sem);
                kfree(new_ns);
-               return ERR_PTR(-ENOMEM);;
+               return ERR_PTR(-ENOMEM);
        }
        spin_lock(&vfsmount_lock);
        list_add_tail(&new_ns->list, &new_ns->root->mnt_list);
@@ -2045,9 +2045,8 @@ struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,
        return new_ns;
 }
 
-asmlinkage long sys_mount(char __user * dev_name, char __user * dir_name,
-                         char __user * type, unsigned long flags,
-                         void __user * data)
+SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name,
+               char __user *, type, unsigned long, flags, void __user *, data)
 {
        int retval;
        unsigned long data_page;
@@ -2172,8 +2171,8 @@ static void chroot_fs_refs(struct path *old_root, struct path *new_root)
  *    though, so you may need to say mount --bind /nfs/my_root /nfs/my_root
  *    first.
  */
-asmlinkage long sys_pivot_root(const char __user * new_root,
-                              const char __user * put_old)
+SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
+               const char __user *, put_old)
 {
        struct vfsmount *tmp;
        struct path new, old, parent_path, root_parent, root;