From 457c4cbc5a3dde259d2a1f15d5f9785290397267 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 12 Sep 2007 12:01:34 +0200 Subject: [NET]: Make /proc/net per network namespace This patch makes /proc/net per network namespace. It modifies the global variables proc_net and proc_net_stat to be per network namespace. The proc_net file helpers are modified to take a network namespace argument, and all of their callers are fixed to pass &init_net for that argument. This ensures that all of the /proc/net files are only visible and usable in the initial network namespace until the code behind them has been updated to be handle multiple network namespaces. Making /proc/net per namespace is necessary as at least some files in /proc/net depend upon the set of network devices which is per network namespace, and even more files in /proc/net have contents that are relevant to a single network namespace. Signed-off-by: Eric W. Biederman Signed-off-by: David S. Miller --- drivers/net/hamradio/scc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net/hamradio/scc.c') diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index 6fdaad5a457..39b3b82aa4a 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -174,6 +174,7 @@ #include #include +#include #include #include @@ -2114,7 +2115,7 @@ static int __init scc_init_driver (void) } rtnl_unlock(); - proc_net_fops_create("z8530drv", 0, &scc_net_seq_fops); + proc_net_fops_create(&init_net, "z8530drv", 0, &scc_net_seq_fops); return 0; } @@ -2169,7 +2170,7 @@ static void __exit scc_cleanup_driver(void) if (Vector_Latch) release_region(Vector_Latch, 1); - proc_net_remove("z8530drv"); + proc_net_remove(&init_net, "z8530drv"); } MODULE_AUTHOR("Joerg Reuter "); -- cgit v1.2.3