proc: enable writing to /proc/pid/mem
With recent changes there is no longer a security hazard with writing to
/proc/pid/mem. Remove the #ifdef.
Signed-off-by: Stephen Wilson <wilsons@start.ca>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/proc/base.c b/fs/proc/base.c
index e34c3c3..bc15df3 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -854,10 +854,6 @@
return ret;
}
-#define mem_write NULL
-
-#ifndef mem_write
-/* This is a security hazard */
static ssize_t mem_write(struct file * file, const char __user *buf,
size_t count, loff_t *ppos)
{
@@ -914,7 +910,6 @@
out_no_task:
return copied;
}
-#endif
loff_t mem_lseek(struct file *file, loff_t offset, int orig)
{