From 93d46994d103bf8b7ca27355bf3351bb25a99b04 Mon Sep 17 00:00:00 2001 From: Chris Torek Date: Wed, 3 Dec 2008 00:47:28 -0800 Subject: sparc64: Fix bug in PTRACE_SETFPREGS64 handling. [ Upstream commit 5769907ade8dda7002b304c03ef9e4ee5c1e0821 ] From: Chris Torek >The SPARC64 kernel code for PTRACE_SETFPREGS64 appears to be an exact copy >of that for PTRACE_GETFPREGS64. This means that gdbserver and native >64-bit GDB cannot set floating-point registers. It looks like a simple typo. Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- arch/sparc64/kernel/ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index 10306e476e38..2df5b9b52606 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -1014,7 +1014,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_SETFPREGS64: - ret = copy_regset_to_user(child, view, REGSET_FP, + ret = copy_regset_from_user(child, view, REGSET_FP, 0 * sizeof(u64), 33 * sizeof(u64), fps); -- cgit v1.2.3