diff options
| author | Per Liden <per.liden@ericsson.com> | 2006-01-13 13:06:40 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-01-13 13:06:40 -0800 |
| commit | 23b0ca5bf52cef0ab0f0fe247cb91cbef836e7eb (patch) | |
| tree | 3643a547de2c6f3bad63361d1584ff566c9012ba /net | |
| parent | 2e4e6a17af35be359cc8f1c924f8f198fbd478cc (diff) | |
| download | op-kernel-dev-23b0ca5bf52cef0ab0f0fe247cb91cbef836e7eb.zip op-kernel-dev-23b0ca5bf52cef0ab0f0fe247cb91cbef836e7eb.tar.gz | |
[PATCH] genetlink: don't touch module ref count
Increasing the module ref count at registration will block the module from
ever being unloaded. In fact, genetlink should not care about the owner at
all. This patch removes the owner field from the struct registered with
genetlink.
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netlink/genetlink.c | 7 | ||||
| -rw-r--r-- | net/tipc/netlink.c | 1 |
2 files changed, 0 insertions, 8 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 3b13784..4ae1538 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -222,11 +222,6 @@ int genl_register_family(struct genl_family *family) goto errout_locked; } - if (!try_module_get(family->owner)) { - err = -EBUSY; - goto errout_locked; - } - if (family->id == GENL_ID_GENERATE) { u16 newid = genl_generate_id(); @@ -283,7 +278,6 @@ int genl_unregister_family(struct genl_family *family) INIT_LIST_HEAD(&family->ops_list); genl_unlock(); - module_put(family->owner); kfree(family->attrbuf); genl_ctrl_event(CTRL_CMD_DELFAMILY, family); return 0; @@ -535,7 +529,6 @@ static struct genl_family genl_ctrl = { .name = "nlctrl", .version = 0x1, .maxattr = CTRL_ATTR_MAX, - .owner = THIS_MODULE, }; static int __init genl_init(void) diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 6fe95ac..19b3f40 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -72,7 +72,6 @@ static struct genl_family family = { .version = TIPC_GENL_VERSION, .hdrsize = TIPC_GENL_HDRLEN, .maxattr = 0, - .owner = THIS_MODULE, }; static struct genl_ops ops = { |
