summaryrefslogtreecommitdiffstats
path: root/arch/x86/um/signal.c
diff options
context:
space:
mode:
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/x86/um/signal.c
parentedd63a2763bdae0daa4f0a4d4c5d61d1154352a5 (diff)
downloadblackbird-op-linux-77097ae503b170120ab66dd1d547f8577193f91f.tar.gz
blackbird-op-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/x86/um/signal.c')
-rw-r--r--arch/x86/um/signal.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c
index bb0fb03b9f85..a508cea13503 100644
--- a/arch/x86/um/signal.c
+++ b/arch/x86/um/signal.c
@@ -486,7 +486,6 @@ long sys_sigreturn(struct pt_regs *regs)
copy_from_user(&set.sig[1], extramask, sig_size))
goto segfault;
- sigdelsetmask(&set, ~_BLOCKABLE);
set_current_blocked(&set);
if (copy_sc_from_user(&current->thread.regs, sc))
@@ -600,7 +599,6 @@ long sys_rt_sigreturn(struct pt_regs *regs)
if (copy_from_user(&set, &uc->uc_sigmask, sizeof(set)))
goto segfault;
- sigdelsetmask(&set, ~_BLOCKABLE);
set_current_blocked(&set);
if (copy_sc_from_user(&current->thread.regs, &uc->uc_mcontext))
OpenPOWER on IntegriCloud