Merge tag 'v3.4-rc7' into for-3.5

Linux 3.4-rc7

Conflicts):
	drivers/base/regmap/regmap.c         (overlap with bug fixes)
	sound/soc/blackfin/bf5xx-ssm2602.c   (overlap with bug fixes)

1 files changed, 3 insertions, 9 deletions

diff --git a/fs/binfmt_som.c b/fs/binfmt_som.c
index e4fc746629a7..4517aaff61b4 100644
--- a/fs/binfmt_som.c
+++ b/fs/binfmt_som.c
@@ -147,10 +147,8 @@ static int map_som_binary(struct file *file,
         code_size = SOM_PAGEALIGN(hpuxhdr->exec_tsize);
         current->mm->start_code = code_start;
         current->mm->end_code = code_start + code_size;
-        down_write(&current->mm->mmap_sem);
-        retval = do_mmap(file, code_start, code_size, prot,
+        retval = vm_mmap(file, code_start, code_size, prot,
                         flags, SOM_PAGESTART(hpuxhdr->exec_tfile));
-        up_write(&current->mm->mmap_sem);
         if (retval < 0 && retval > -1024)
                 goto out;
 
@@ -158,20 +156,16 @@ static int map_som_binary(struct file *file,
         data_size = SOM_PAGEALIGN(hpuxhdr->exec_dsize);
         current->mm->start_data = data_start;
         current->mm->end_data = bss_start = data_start + data_size;
-        down_write(&current->mm->mmap_sem);
-        retval = do_mmap(file, data_start, data_size,
+        retval = vm_mmap(file, data_start, data_size,
                         prot | PROT_WRITE, flags,
                         SOM_PAGESTART(hpuxhdr->exec_dfile));
-        up_write(&current->mm->mmap_sem);
         if (retval < 0 && retval > -1024)
                 goto out;
 
         som_brk = bss_start + SOM_PAGEALIGN(hpuxhdr->exec_bsize);
         current->mm->start_brk = current->mm->brk = som_brk;
-        down_write(&current->mm->mmap_sem);
-        retval = do_mmap(NULL, bss_start, som_brk - bss_start,
+        retval = vm_mmap(NULL, bss_start, som_brk - bss_start,
                         prot | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, 0);
-        up_write(&current->mm->mmap_sem);
         if (retval > 0 || retval < -1024)
                 retval = 0;
 out: