From 198214a7ee50375fa71a65e518341980cfd4b2f0 Mon Sep 17 00:00:00 2001 From: Stephen Wilson Date: Sun, 13 Mar 2011 15:49:24 -0400 Subject: [PATCH] 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 Signed-off-by: Al Viro --- fs/proc/base.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index e34c3c33b2de..bc15df390ec4 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -854,10 +854,6 @@ static ssize_t mem_read(struct file * file, char __user * buf, 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 @@ static ssize_t mem_write(struct file * file, const char __user *buf, out_no_task: return copied; } -#endif loff_t mem_lseek(struct file *file, loff_t offset, int orig) {