From 10fd9d7ec48194754de6497ded2ef53cbd2c313e Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 6 Apr 2009 02:27:10 +0000 Subject: ibm_newemac: Fix dangerous struct assumption The ibm_newemac driver includes code which assumes that the work_struct which is included in every delayed_work is the first member of that structure. This is currently the case but might change in the future, so use to_delayed_work() instead, which doesn't make such an assumption. Signed-off-by: Jean Delvare Cc: Josh Boyer Signed-off-by: David S. Miller --- drivers/net/ibm_newemac/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index a815e17a0ab..77e4b5b52fc 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -1229,7 +1229,7 @@ static int emac_link_differs(struct emac_instance *dev) static void emac_link_timer(struct work_struct *work) { struct emac_instance *dev = - container_of((struct delayed_work *)work, + container_of(to_delayed_work(work), struct emac_instance, link_work); int link_poll_interval; -- cgit v1.2.3