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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-04-27 19:58:59 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 18:58:51 +0200 |
| commit | 77097ae503b170120ab66dd1d547f8577193f91f (patch) | |
| tree | bee5b2e8d91b9ec8ab74c58cbec1796c7bacc2e5 /arch/mn10300/kernel/signal.c | |
| parent | set_restore_sigmask() is never called without SIGPENDING (and never should be) (diff) | |
| download | linux-77097ae503b170120ab66dd1d547f8577193f91f.tar.xz linux-77097ae503b170120ab66dd1d547f8577193f91f.zip | |
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/mn10300/kernel/signal.c')
| -rw-r--r-- | arch/mn10300/kernel/signal.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c index d57013e06ea0..4f6d20763061 100644 --- a/arch/mn10300/kernel/signal.c +++ b/arch/mn10300/kernel/signal.c @@ -31,8 +31,6 @@ #define DEBUG_SIG 0 -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - /* * atomically swap in the new signal mask, and wait for a signal. */ @@ -163,7 +161,6 @@ asmlinkage long sys_sigreturn(void) sizeof(frame->extramask))) goto badframe; - sigdelsetmask(&set, ~_BLOCKABLE); set_current_blocked(&set); if (restore_sigcontext(current_frame(), &frame->sc, &d0)) @@ -191,7 +188,6 @@ asmlinkage long sys_rt_sigreturn(void) if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) goto badframe; - sigdelsetmask(&set, ~_BLOCKABLE); set_current_blocked(&set); if (restore_sigcontext(current_frame(), &frame->uc.uc_mcontext, &d0)) |