On 02/05/2015 04:43 PM, Tony Wu wrote: > Commit cf6ce084 (MIPS: Fix syscall_get_nr for the syscall exit > tracing.) broke 3.13 and 3.14 stable tree due to the missing syscall > argument. So, get the syscall from regs[2] before it's trashed. > > This patch should go to the 3.13 and 3.14 stable tree. > > Signed-off-by: Tony Wu <tung7970@xxxxxxxxx> > Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> > Cc: Lars Persson <larper@xxxxxxxx> > Cc: linux-mips@xxxxxxxxxxxxxx > > diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c > index 64e18f9..01f1413 100644 > --- a/arch/mips/kernel/ptrace.c > +++ b/arch/mips/kernel/ptrace.c > @@ -799,7 +799,7 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs) > long ret = 0; > user_exit(); > > - current_thread_info()->syscall = syscall; > + current_thread_info()->syscall = regs->regs[2]; > > /* do the secure computing check first */ > secure_computing_strict(regs->regs[2]); > Hi, Commit cf6ce084 (MIPS: Fix syscall_get_nr for the syscall exit..) is not in the stable branches. How did it brake the 3.13 and 3.14 build? -- markos
