force_sig() is just force_sig_info(SEND_SIG_PRIV). Imho it should die, we have too many ugly "send signal" helpers.
And do_trap() looks just ugly because it uses force_sig_info() or force_sig() depending on info != NULL. Signed-off-by: Oleg Nesterov <[email protected]> --- arch/x86/kernel/traps.c | 9 +++------ 1 files changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 8eddd62..2cd4291 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -168,10 +168,7 @@ do_trap(int trapnr, int signr, char *str, struct pt_regs *regs, } #endif - if (info) - force_sig_info(signr, info, tsk); - else - force_sig(signr, tsk); + force_sig_info(signr, info ?: SEND_SIG_PRIV, tsk); } #define DO_ERROR(trapnr, signr, str, name) \ @@ -305,7 +302,7 @@ do_general_protection(struct pt_regs *regs, long error_code) pr_cont("\n"); } - force_sig(SIGSEGV, tsk); + force_sig_info(SIGSEGV, SEND_SIG_PRIV, tsk); exit: exception_exit(prev_state); } @@ -645,7 +642,7 @@ void math_state_restore(void) */ if (unlikely(restore_fpu_checking(tsk))) { drop_init_fpu(tsk); - force_sig(SIGSEGV, tsk); + force_sig_info(SIGSEGV, SEND_SIG_PRIV, tsk); return; } -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
