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um: switch {rt_,}sigreturn() to set_current_blocked()

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same story as on x86 native...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Al Viro 2011-08-18 20:00:19 +01:00 committed by Richard Weinberger
parent d118c13548
commit 78722a445b
2 changed files with 3 additions and 15 deletions
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12
arch/um/sys-i386/signal.c
View File

@ -458,11 +458,7 @@ long sys_sigreturn(struct pt_regs regs)
goto segfault;
sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
current->blocked = set;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
set_current_blocked(&set);
if (copy_sc_from_user(&current->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(&current->sighand->siglock);
current->blocked = set;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
set_current_blocked(&set);
if (copy_sc_from_user(&current->thread.regs, &uc->uc_mcontext))
goto segfault;

6
arch/um/sys-x86_64/signal.c
View File

@ -270,11 +270,7 @@ long sys_rt_sigreturn(struct pt_regs *regs)
goto segfault;
sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
current->blocked = set;
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
set_current_blocked(&set);
if (copy_sc_from_user(&current->thread.regs, &uc->uc_mcontext,
&frame->fpstate))