| From: "Eric W. Biederman" <ebiederm@xmission.com> |
| Date: Mon, 9 Jul 2012 10:52:43 +0000 |
| Subject: bonding: debugfs and network namespaces are incompatible |
| |
| commit 96ca7ffe748bf91f851e6aa4479aa11c8b1122ba upstream. |
| |
| The bonding debugfs support has been broken in the presence of network |
| namespaces since it has been added. The debugfs support does not handle |
| multiple bonding devices with the same name in different network |
| namespaces. |
| |
| I haven't had any bug reports, and I'm not interested in getting any. |
| Disable the debugfs support when network namespaces are enabled. |
| |
| Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> |
| Signed-off-by: David S. Miller <davem@davemloft.net> |
| Signed-off-by: Ben Hutchings <ben@decadent.org.uk> |
| --- |
| drivers/net/bonding/bond_debugfs.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c |
| index 3680aa2..2cf084e 100644 |
| --- a/drivers/net/bonding/bond_debugfs.c |
| +++ b/drivers/net/bonding/bond_debugfs.c |
| @@ -6,7 +6,7 @@ |
| #include "bonding.h" |
| #include "bond_alb.h" |
| |
| -#ifdef CONFIG_DEBUG_FS |
| +#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_NET_NS) |
| |
| #include <linux/debugfs.h> |
| #include <linux/seq_file.h> |
