Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

Pull user namespaces work from Eric Biederman:
 "The work to convert the kernel to use kuid_t and kgid_t has been
  finished since 3.12 so it is time to remove the scaffolding that
  allowed the work to progress incrementally.

  The first patch on this branch just removes the scaffolding, ensuring
  we will always get compile errors if people accidentally try the
  userspace and the kernel uid and gid types.  The second patch an
  overlooked and unused chunk of mips code that that fails to build
  after the first patch.

  The code hasn't been in linux-next for long (as I was out of it and
  could not sheppared the cold properly) but the patch has been around
  for a long time just waiting for the day when I had finished the
  uid/gid conversions.  Putting the code in linux-next did find the
  compile failure on mips so I took the time to get that fix reviewed
  and included.  Beyond that I am not too worried about errors because
  all these two patches do is delete a modest amount of code"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  MIPS: VPE: Remove vpe_getuid and vpe_getgid
  userns:  userns: Remove UIDGID_STRICT_TYPE_CHECKS

2 files changed, 0 insertions, 30 deletions

diff --git a/arch/mips/include/asm/vpe.h b/arch/mips/include/asm/vpe.h
index c6e1b961537d..0880fe8809b1 100644
--- a/arch/mips/include/asm/vpe.h
+++ b/arch/mips/include/asm/vpe.h
@@ -30,8 +30,6 @@ struct vpe_notifications {
 extern int vpe_notify(int index, struct vpe_notifications *notify);
 
 extern void *vpe_get_shared(int index);
-extern int vpe_getuid(int index);
-extern int vpe_getgid(int index);
 extern char *vpe_getcwd(int index);
 
 #endif /* _ASM_VPE_H */
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 59b2b3cd7885..2d5c142bad67 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -105,7 +105,6 @@ struct vpe {
         unsigned long len;
         char *pbuffer;
         unsigned long plen;
-        unsigned int uid, gid;
         char cwd[VPE_PATH_MAX];
 
         unsigned long __start;
@@ -1083,9 +1082,6 @@ static int vpe_open(struct inode *inode, struct file *filp)
         v->load_addr = NULL;
         v->len = 0;
 
-        v->uid = filp->f_cred->fsuid;
-        v->gid = filp->f_cred->fsgid;
-
         v->cwd[0] = 0;
         ret = getcwd(v->cwd, VPE_PATH_MAX);
         if (ret < 0)
@@ -1269,30 +1265,6 @@ void *vpe_get_shared(int index)
 
 EXPORT_SYMBOL(vpe_get_shared);
 
-int vpe_getuid(int index)
-{
-        struct vpe *v;
-
-        if ((v = get_vpe(index)) == NULL)
-                return -1;
-
-        return v->uid;
-}
-
-EXPORT_SYMBOL(vpe_getuid);
-
-int vpe_getgid(int index)
-{
-        struct vpe *v;
-
-        if ((v = get_vpe(index)) == NULL)
-                return -1;
-
-        return v->gid;
-}
-
-EXPORT_SYMBOL(vpe_getgid);
-
 int vpe_notify(int index, struct vpe_notifications *notify)
 {
         struct vpe *v;