From c2d9f17757310484ab4fd65954f5f9850f6a1349 Mon Sep 17 00:00:00 2001 From: Lars Persson Date: Tue, 3 Feb 2015 17:08:17 +0100 Subject: MIPS: Fix syscall_get_nr for the syscall exit tracing. Register 2 is alredy overwritten by the return value when syscall_trace_leave() is called. Signed-off-by: Lars Persson Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9187/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/ptrace.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/kernel') diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index 9d1487d83293..510452812594 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -770,6 +770,8 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall) long ret = 0; user_exit(); + current_thread_info()->syscall = syscall; + if (secure_computing() == -1) return -1; -- cgit v1.2.3