From bc20589bf1c63e4e8bee57855568458ba303306b Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 15 Oct 2008 22:04:18 -0700 Subject: applicom.c: fix apparently-broken code in do_ac_read() The code scriblles over a local pointer whereas it appears to be trying to write to the memory at which that pointer points. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11397 Nobody we know can test this change. Reported-by: Zvonimir Rakamaric Cc: Jesse Barnes Cc: David Woodhouse Cc: Jiri Slaby Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/applicom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char/applicom.c') diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index b899d91..05674fe 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -478,7 +478,7 @@ static int do_ac_read(int IndexCard, char __user *buf, struct st_ram_io *st_loc, struct mailbox *mailbox) { void __iomem *from = apbs[IndexCard].RamIO + RAM_TO_PC; - unsigned char *to = (unsigned char *)&mailbox; + unsigned char *to = (unsigned char *)mailbox; #ifdef DEBUG int c; #endif -- cgit v1.1