From: ebiederm@xmission.com (Eric W. Biederman)
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linux Containers <containers@lists.osdl.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] utsns: Restore proper namespace handling.
Date: Fri, 23 Nov 2007 12:25:29 -0700 [thread overview]
Message-ID: <m11wagpxw6.fsf@ebiederm.dsl.xmission.com> (raw)
When CONFIG_UTS_NS was removed it seems that we also deleted
the code for handling sysctls in the other then the initial
uts namespace. This patch restores that code.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---
kernel/utsname_sysctl.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index c76c064..71f58c3 100644
--- a/kernel/utsname_sysctl.c
+++ b/kernel/utsname_sysctl.c
@@ -18,6 +18,8 @@
static void *get_uts(ctl_table *table, int write)
{
char *which = table->data;
+ struct uts_namespace *uts_ns = current->nsproxy->uts_ns;
+ which = (which - (char *)&init_uts_ns) + (char *)uts_ns;
if (!write)
down_read(&uts_sem);
--
1.5.3.rc6.17.g1911
next reply other threads:[~2007-11-23 19:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-23 19:25 Eric W. Biederman [this message]
2007-11-26 15:19 ` Serge E. Hallyn
2007-11-27 6:55 ` Andrew Morton
2007-11-27 9:20 ` Eric W. Biederman
2007-11-27 16:28 ` Serge E. Hallyn
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