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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-27 13:58:59 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-06-01 12:58:51 -0400
commit77097ae503b170120ab66dd1d547f8577193f91f (patch)
treebee5b2e8d91b9ec8ab74c58cbec1796c7bacc2e5 /arch/sparc/kernel/signal_64.c
parentedd63a2763bdae0daa4f0a4d4c5d61d1154352a5 (diff)
most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set
Only 3 out of 63 do not. Renamed the current variant to __set_current_blocked(), added set_current_blocked() that will exclude unblockable signals, switched open-coded instances to it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc/kernel/signal_64.c')
-rw-r--r--arch/sparc/kernel/signal_64.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index febbc4b697ba..23b60caa6c43 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -38,8 +38,6 @@
#include "systbls.h"
#include "sigutil.h"
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
/* {set, get}context() needed for 64-bit SparcLinux userland. */
asmlinkage void sparc64_set_context(struct pt_regs *regs)
{
@@ -71,7 +69,6 @@ asmlinkage void sparc64_set_context(struct pt_regs *regs)
if (__copy_from_user(&set, &ucp->uc_sigmask, sizeof(sigset_t)))
goto do_sigsegv;
}
- sigdelsetmask(&set, ~_BLOCKABLE);
set_current_blocked(&set);
}
if (test_thread_flag(TIF_32BIT)) {
@@ -315,7 +312,6 @@ void do_rt_sigreturn(struct pt_regs *regs)
/* Prevent syscall restart. */
pt_regs_clear_syscall(regs);
- sigdelsetmask(&set, ~_BLOCKABLE);
set_current_blocked(&set);
return;
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