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authorStephen Wilson <wilsons@start.ca>2011-03-13 22:49:24 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2011-03-23 23:36:59 +0300
commit198214a7ee50375fa71a65e518341980cfd4b2f0 (patch)
treecfd389ba211b8742c99dcbb866b3a6c0864f2164
parent8b0db9db19858b08c46a84540acfd35f6e6487b8 (diff)
downloadlinux-198214a7ee50375fa71a65e518341980cfd4b2f0.tar.xz
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>
-rw-r--r--fs/proc/base.c5
1 files changed, 0 insertions, 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 @@ out_no_task:
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_task:
out_no_task:
return copied;
}
-#endif
loff_t mem_lseek(struct file *file, loff_t offset, int orig)
{