From 966c8079c0eae66242692184982dc70671dbe90f Mon Sep 17 00:00:00 2001 From: WANG Cong Date: Sat, 18 Oct 2008 20:27:26 -0700 Subject: [PATCH] uml: fix a compile error Fix arch/um/sys-i386/signal.c: In function 'copy_sc_from_user': arch/um/sys-i386/signal.c:182: warning: dereferencing 'void *' pointer arch/um/sys-i386/signal.c:182: error: request for member '_fxsr_env' in something not a structure or union Signed-off-by: WANG Cong Cc: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/sys-i386/signal.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index fd0c25ad6af3..129647375a6c 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -179,7 +179,8 @@ static int copy_sc_from_user(struct pt_regs *regs, if (have_fpx_regs) { struct user_fxsr_struct fpx; - err = copy_from_user(&fpx, &sc.fpstate->_fxsr_env[0], + err = copy_from_user(&fpx, + &((struct _fpstate __user *)sc.fpstate)->_fxsr_env[0], sizeof(struct user_fxsr_struct)); if (err) return 1; -- 2.20.1