Lines Matching refs:sf
81 struct signal_frame_32 __user *sf; in sane_signal_32_frame() local
84 sf = (struct signal_frame_32 __user *) (unsigned long) sp; in sane_signal_32_frame()
85 if (read_user_stack_32((unsigned int __user *) &sf->sctx.regs, ®s)) in sane_signal_32_frame()
87 return regs == (unsigned long) &sf->mctx; in sane_signal_32_frame()
92 struct rt_signal_frame_32 __user *sf; in sane_rt_signal_32_frame() local
95 sf = (struct rt_signal_frame_32 __user *) (unsigned long) sp; in sane_rt_signal_32_frame()
96 if (read_user_stack_32((unsigned int __user *) &sf->uc.uc_regs, ®s)) in sane_rt_signal_32_frame()
98 return regs == (unsigned long) &sf->uc.uc_mcontext; in sane_rt_signal_32_frame()
105 struct signal_frame_32 __user *sf; in signal_frame_32_regs() local
117 sf = (struct signal_frame_32 __user *) (unsigned long) sp; in signal_frame_32_regs()
118 mctx = &sf->mctx; in signal_frame_32_regs()