[rtems-libbsd commit] Fix curthread so it returns a valid value.
Jennifer Averett
jennifer at rtems.org
Tue Jul 17 13:17:10 UTC 2012
Module: rtems-libbsd
Branch: master
Commit: 325120c8755aa974a03fc85f020857fbec9cc071
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=325120c8755aa974a03fc85f020857fbec9cc071
Author: Jennifer Averett <jennifer.averett at oarcorp.com>
Date: Tue Jul 17 08:20:46 2012 -0500
Fix curthread so it returns a valid value.
---
freebsd/sys/pcpu.h | 5 +++++
rtemsbsd/src/rtems-bsd-syscalls.c | 4 ++++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/freebsd/sys/pcpu.h b/freebsd/sys/pcpu.h
index 8c93f2a..ce84f15 100644
--- a/freebsd/sys/pcpu.h
+++ b/freebsd/sys/pcpu.h
@@ -199,6 +199,11 @@ SLIST_HEAD(cpuhead, pcpu);
extern struct cpuhead cpuhead;
extern struct pcpu *cpuid_to_pcpu[MAXCPU];
+#ifdef __rtems__
+struct thread *rtems_get_curthread(void);
+#define curthread rtems_get_curthread()
+#endif
+
#define curcpu PCPU_GET(cpuid)
#define curproc (curthread->td_proc)
#ifndef curthread
diff --git a/rtemsbsd/src/rtems-bsd-syscalls.c b/rtemsbsd/src/rtems-bsd-syscalls.c
index aad2e92..eb00ef5 100644
--- a/rtemsbsd/src/rtems-bsd-syscalls.c
+++ b/rtemsbsd/src/rtems-bsd-syscalls.c
@@ -202,6 +202,10 @@ socket (int domain, int type, int protocol)
int fd, error;
td = curthread;
+ if (!td) {
+ printf("Current thread NULL\n");
+ exit(0);
+ }
#ifdef MAC
error = mac_socket_check_create(td->td_ucred, domain, type, protocol);
if (error == 0 )
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