Messages in this thread | | | Date | Tue, 10 Dec 2013 15:02:41 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH RESEND 1/2] proc: change return values while get_proc_task err |
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On Mon, 9 Dec 2013 20:11:54 +0800 Rui Xiang <rui.xiang@huawei.com> wrote:
> While getting proc task error, it shoule return -ESRCH. > > ... > > --- a/fs/proc/base.c > +++ b/fs/proc/base.c > @@ -174,9 +174,10 @@ static int get_task_root(struct task_struct *task, struct path *root) > static int proc_cwd_link(struct dentry *dentry, struct path *path) > { > struct task_struct *task = get_proc_task(dentry->d_inode); > - int result = -ENOENT; > + int result = -ESRCH;
I suppose so. But there is risk here of breaking existing applications and I don't think this problem is serious enough to justify that risk?
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