Subject: [PATCH 08/91] um: switch {rt_,}sigreturn() toset_current_blocked()
From: Al Viro
Date: Thu Aug 18 2011 - 15:00:28 EST
same story as on x86 native...
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
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 89a4662..4403b48 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 b6b65c7..581b64d 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))
--
1.7.2.5
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