Merge branch 'akpm' (patches from Andrew)

Merge misc fixes from Andrew Morton:
 "20 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  drivers/misc/sgi-gru/grumain.c: remove bogus 0x prefix from printk
  cris/arch-v32: cryptocop: print a hex number after a 0x prefix
  ipack: print a hex number after a 0x prefix
  block: DAC960: print a hex number after a 0x prefix
  fs: exofs: print a hex number after a 0x prefix
  lib/genalloc.c: start search from start of chunk
  mm: memcontrol: do not recurse in direct reclaim
  CREDITS: update credit information for Martin Kepplinger
  proc: fix NULL dereference when reading /proc/<pid>/auxv
  mm: kmemleak: ensure that the task stack is not freed during scanning
  lib/stackdepot.c: bump stackdepot capacity from 16MB to 128MB
  latent_entropy: raise CONFIG_FRAME_WARN by default
  kconfig.h: remove config_enabled() macro
  ipc: account for kmem usage on mqueue and msg
  mm/slab: improve performance of gathering slabinfo stats
  mm: page_alloc: use KERN_CONT where appropriate
  mm/list_lru.c: avoid error-path NULL pointer deref
  h8300: fix syscall restarting
  kcov: properly check if we are in an interrupt
  mm/slab: fix kmemcg cache creation delayed issue

2 files changed, 4 insertions, 1 deletions

diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c
index 79101651fe9e..42f9a0a0c4ca 100644
--- a/fs/exofs/dir.c
+++ b/fs/exofs/dir.c
@@ -137,7 +137,7 @@ Espan:
 bad_entry:
         EXOFS_ERR(
                 "ERROR [exofs_check_page]: bad entry in directory(0x%lx): %s - "
-                "offset=%lu, inode=0x%llu, rec_len=%d, name_len=%d\n",
+                "offset=%lu, inode=0x%llx, rec_len=%d, name_len=%d\n",
                 dir->i_ino, error, (page->index<<PAGE_SHIFT)+offs,
                 _LLU(le64_to_cpu(p->inode_no)),
                 rec_len, p->name_len);
diff --git a/fs/proc/base.c b/fs/proc/base.c
index adfc5b4986f5..ca651ac00660 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1012,6 +1012,9 @@ static ssize_t auxv_read(struct file *file, char __user *buf,
 {
         struct mm_struct *mm = file->private_data;
         unsigned int nwords = 0;
+
+        if (!mm)
+                return 0;
         do {
                 nwords += 2;
         } while (mm->saved_auxv[nwords - 2] != 0); /* AT_NULL */