From 78722a445bb253fa6bcbe9d6589f27db78056af6 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 18 Aug 2011 20:00:19 +0100 Subject: [PATCH] um: switch {rt_,}sigreturn() to set_current_blocked() same story as on x86 native... Signed-off-by: Al Viro Signed-off-by: Richard Weinberger --- arch/um/sys-i386/signal.c | 12 ++---------- arch/um/sys-x86_64/signal.c | 6 +----- 2 files changed, 3 insertions(+), 15 deletions(-) diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index 89a46626bfd8..4403b48ab044 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -458,11 +458,7 @@ long sys_sigreturn(struct pt_regs regs) goto segfault; sigdelsetmask(&set, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (copy_sc_from_user(¤t->thread.regs, sc)) goto segfault; @@ -489,11 +485,7 @@ long sys_rt_sigreturn(struct pt_regs regs) goto segfault; sigdelsetmask(&set, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (copy_sc_from_user(¤t->thread.regs, &uc->uc_mcontext)) goto segfault; diff --git a/arch/um/sys-x86_64/signal.c b/arch/um/sys-x86_64/signal.c index b6b65c7c7a7d..581b64d86a6c 100644 --- a/arch/um/sys-x86_64/signal.c +++ b/arch/um/sys-x86_64/signal.c @@ -270,11 +270,7 @@ long sys_rt_sigreturn(struct pt_regs *regs) goto segfault; sigdelsetmask(&set, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (copy_sc_from_user(¤t->thread.regs, &uc->uc_mcontext, &frame->fpstate)) -- 2.20.1