From b7f9591c44505ee16ed4561cfeb3642798bdd132 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 5 Nov 2012 13:06:22 -0500 Subject: get rid of ptrace_signal_deliver() arguments the first one is equal to signal_pt_regs(), the second is never used (and always NULL, while we are at it). Signed-off-by: Al Viro --- kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/signal.c') diff --git a/kernel/signal.c b/kernel/signal.c index 0af8868525d..17d4e17fd61 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2141,7 +2141,7 @@ static void do_jobctl_trap(void) static int ptrace_signal(int signr, siginfo_t *info, struct pt_regs *regs, void *cookie) { - ptrace_signal_deliver(regs, cookie); + ptrace_signal_deliver(); /* * We do not check sig_kernel_stop(signr) but set this marker * unconditionally because we do not know whether debugger will -- cgit v1.2.3 From 94eb22d5056b5eca10c587bf064e0e6db0ae6161 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 5 Nov 2012 13:08:06 -0500 Subject: ptrace_signal(): get rid of unused arguments Signed-off-by: Al Viro --- kernel/signal.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'kernel/signal.c') diff --git a/kernel/signal.c b/kernel/signal.c index 17d4e17fd61..421d5b6bcdb 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2138,8 +2138,7 @@ static void do_jobctl_trap(void) } } -static int ptrace_signal(int signr, siginfo_t *info, - struct pt_regs *regs, void *cookie) +static int ptrace_signal(int signr, siginfo_t *info) { ptrace_signal_deliver(); /* @@ -2265,8 +2264,7 @@ relock: break; /* will return 0 */ if (unlikely(current->ptrace) && signr != SIGKILL) { - signr = ptrace_signal(signr, info, - regs, cookie); + signr = ptrace_signal(signr, info); if (!signr) continue; } -- cgit v1.2.3 From 4aaefee589f97bb30062bbeeb793bbbf7107a9a7 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 5 Nov 2012 13:09:56 -0500 Subject: print_fatal_signal(): get rid of pt_regs argument Signed-off-by: Al Viro --- kernel/signal.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'kernel/signal.c') diff --git a/kernel/signal.c b/kernel/signal.c index 421d5b6bcdb..2e3b5d57280 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1159,8 +1159,9 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t, return __send_signal(sig, info, t, group, from_ancestor_ns); } -static void print_fatal_signal(struct pt_regs *regs, int signr) +static void print_fatal_signal(int signr) { + struct pt_regs *regs = signal_pt_regs(); printk("%s/%d: potentially unexpected fatal signal %d.\n", current->comm, task_pid_nr(current), signr); @@ -2349,7 +2350,7 @@ relock: if (sig_kernel_coredump(signr)) { if (print_fatal_signals) - print_fatal_signal(regs, info->si_signo); + print_fatal_signal(info->si_signo); /* * If it was able to dump core, this kills all * other threads in the group and synchronizes with -- cgit v1.2.3 From 541880d9a2c7871f6370071d55aa6662d329c51e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 5 Nov 2012 13:11:26 -0500 Subject: do_coredump(): get rid of pt_regs argument Signed-off-by: Al Viro --- kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/signal.c') diff --git a/kernel/signal.c b/kernel/signal.c index 2e3b5d57280..e75e4bd2839 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2359,7 +2359,7 @@ relock: * first and our do_group_exit call below will use * that value and ignore the one we pass it. */ - do_coredump(info, regs); + do_coredump(info); } /* -- cgit v1.2.3