From: akpm@linux-foundation.org
To: linux-ia64@vger.kernel.org
Subject: [patch 1/3] ia64: fix ptrace inside a namespace
Date: Tue, 04 Mar 2008 23:14:57 +0000 [thread overview]
Message-ID: <200803042314.m24NEwT5002321@imap1.linux-foundation.org> (raw)
From: Pavel Emelyanov <xemul@openvz.org>
The ia64 has its own sys_ptrace implementation and it was overlooked when the
pid namespaces patches were sent.
Use find_task_by_vpid() in it.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/ia64/kernel/ptrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/ia64/kernel/ptrace.c~ia64-fix-ptrace-inside-a-namespace arch/ia64/kernel/ptrace.c
--- a/arch/ia64/kernel/ptrace.c~ia64-fix-ptrace-inside-a-namespace
+++ a/arch/ia64/kernel/ptrace.c
@@ -1561,7 +1561,7 @@ sys_ptrace (long request, pid_t pid, uns
ret = -ESRCH;
read_lock(&tasklist_lock);
{
- child = find_task_by_pid(pid);
+ child = find_task_by_vpid(pid);
if (child) {
if (peek_or_poke)
child = find_thread_for_addr(child, addr);
_
next reply other threads:[~2008-03-04 23:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-04 23:14 akpm [this message]
2008-03-06 8:17 ` [patch 1/3] ia64: fix ptrace inside a namespace Petr Tesarik
2008-03-06 17:03 ` Luck, Tony
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200803042314.m24NEwT5002321@imap1.linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=linux-ia64@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox