binfmt_flat: use vm_munmap, we are missing ->mmap_sem there
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 6b2daf9..178cb70 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -562,7 +562,7 @@
realdatastart = (unsigned long) -ENOMEM;
printk("Unable to allocate RAM for process data, errno %d\n",
(int)-realdatastart);
- do_munmap(current->mm, textpos, text_len);
+ vm_munmap(textpos, text_len);
ret = realdatastart;
goto err;
}
@@ -586,8 +586,8 @@
}
if (IS_ERR_VALUE(result)) {
printk("Unable to read data+bss, errno %d\n", (int)-result);
- do_munmap(current->mm, textpos, text_len);
- do_munmap(current->mm, realdatastart, len);
+ vm_munmap(textpos, text_len);
+ vm_munmap(realdatastart, len);
ret = result;
goto err;
}
@@ -654,7 +654,7 @@
}
if (IS_ERR_VALUE(result)) {
printk("Unable to read code+data+bss, errno %d\n",(int)-result);
- do_munmap(current->mm, textpos, text_len + data_len + extra +
+ vm_munmap(textpos, text_len + data_len + extra +
MAX_SHARED_LIBS * sizeof(unsigned long));
ret = result;
goto err;