From fc55d94b4615c84cb107a77bee7297b9505a7510 Mon Sep 17 00:00:00 2001
From: dchagin <dchagin@FreeBSD.org>
Date: Sun, 24 May 2015 17:47:20 +0000
Subject: Rework signal code to allow using it by other modules, like
 linprocfs:

1. Linux sigset always 64 bit on all platforms. In order to move Linux
sigset code to the linux_common module define it as 64 bit int. Move
Linux sigset manipulation routines to the MI path.

2. Move Linux signal number definitions to the MI path. In general, they
are the same on all platforms except for a few signals.

3. Map Linux RT signals to the FreeBSD RT signals and hide signal conversion
tables to avoid conversion errors.

4. Emulate Linux SIGPWR signal via FreeBSD SIGRTMIN signal which is outside
of allowed on Linux signal numbers.

PR:		197216
---
 sys/compat/linux/linux_fork.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'sys/compat/linux/linux_fork.c')

diff --git a/sys/compat/linux/linux_fork.c b/sys/compat/linux/linux_fork.c
index eee0fe8..0fd47fd 100644
--- a/sys/compat/linux/linux_fork.c
+++ b/sys/compat/linux/linux_fork.c
@@ -56,7 +56,6 @@ __FBSDID("$FreeBSD$");
 #include <machine/../linux/linux.h>
 #include <machine/../linux/linux_proto.h>
 #endif
-#include <compat/linux/linux_signal.h>
 #include <compat/linux/linux_emul.h>
 #include <compat/linux/linux_futex.h>
 #include <compat/linux/linux_misc.h>
@@ -159,9 +158,7 @@ linux_clone_proc(struct thread *td, struct linux_clone_args *args)
 
 	exit_signal = args->flags & 0x000000ff;
 	if (LINUX_SIG_VALID(exit_signal)) {
-		if (exit_signal <= LINUX_SIGTBLSZ)
-			exit_signal =
-			    linux_to_bsd_signal[_SIG_IDX(exit_signal)];
+		exit_signal = linux_to_bsd_signal(exit_signal);
 	} else if (exit_signal != 0)
 		return (EINVAL);
 
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