Re: [PATCH] proc: allow killing processes via file descriptors
From: Daniel Colascione <hidden>
Date: 2018-11-19 02:23:56
Also in:
linux-fsdevel, lkml
On Sun, Nov 18, 2018 at 3:17 AM, Christian Brauner [off-list ref] wrote:
+static int proc_tgid_open(struct inode *inode, struct file *file)
+{
+ /* grab reference to struct pid */
+ file->private_data = get_pid(proc_pid(inode));Why grab another reference to the struct pid when the inode already has one?