From a9eec55623f5aedfcef745d3a0e0f97f5d4f74be Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Thu, 31 Aug 2006 21:27:45 -0700 Subject: [PATCH] IPMI: fix occasional oops on module unload Olaf Kirch of SuSE tracked down a problem where module unloads of the IPMI driver would occasionally result in Oopses. He tracked that down to a variable that wasn't always initialized properly in some situations. This patch initializes that variable. Olaf sent a patch that kzalloc-ed the data, but this structure is large enough that I would perfer to not do that. Thanks Olaf! Signed-off-by: Corey Minyard Cc: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_msghandler.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 0aa5d608fe6f..843d34c8627c 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -3428,6 +3428,7 @@ struct ipmi_recv_msg *ipmi_alloc_recv_msg(void) rv = kmalloc(sizeof(struct ipmi_recv_msg), GFP_ATOMIC); if (rv) { + rv->user = NULL; rv->done = free_recv_msg; atomic_inc(&recv_msg_inuse_count); } -- cgit v1.2.3