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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-27 21:58:59 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-06-01 20:58:51 +0400
commit77097ae503b170120ab66dd1d547f8577193f91f (patch)
treebee5b2e8d91b9ec8ab74c58cbec1796c7bacc2e5 /include
parentedd63a2763bdae0daa4f0a4d4c5d61d1154352a5 (diff)
downloadlinux-77097ae503b170120ab66dd1d547f8577193f91f.tar.xz
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 'include')
-rw-r--r--include/linux/sched.h2
-rw-r--r--include/linux/signal.h3
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ded3fb63fb06..f34437e835a7 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2210,7 +2210,7 @@ extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned lon
static inline void restore_saved_sigmask(void)
{
if (test_and_clear_restore_sigmask())
- set_current_blocked(&current->saved_sigmask);
+ __set_current_blocked(&current->saved_sigmask);
}
static inline sigset_t *sigmask_to_save(void)
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 17046cc484bc..065e76330398 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -250,7 +250,8 @@ extern long do_sigpending(void __user *, unsigned long);
extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
const struct timespec *);
extern int sigprocmask(int, sigset_t *, sigset_t *);
-extern void set_current_blocked(const sigset_t *);
+extern void set_current_blocked(sigset_t *);
+extern void __set_current_blocked(const sigset_t *);
extern int show_unhandled_signals;
extern int sigsuspend(sigset_t *);