---
cpukit/posix/src/killinfo.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/cpukit/posix/src/killinfo.c b/cpukit/posix/src/killinfo.c
index a29a8e6..7a70539 100644
--- a/cpukit/posix/src/killinfo.c
+++ b/cpukit/posix/src/killinfo.c
@@ -75,6 +75,7 @@ int killinfo(
siginfo_t *siginfo;
POSIX_signals_Siginfo_node *psiginfo;
Thread_queue_Heads *heads;
+ ISR_lock_Context lock_context;
/*
* Only supported for the "calling process" (i.e. this node).
@@ -331,20 +332,27 @@ post_process_signal:
*/
_POSIX_signals_Set_process_signals( mask );
+ _POSIX_signals_Acquire( &lock_context );
+
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
- _Chain_Get( &_POSIX_signals_Inactive_siginfo );
+ _Chain_Get_unprotected( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
+ _POSIX_signals_Release( &lock_context );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
- _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
+ _Chain_Append_unprotected(
+ &_POSIX_signals_Siginfo[ sig ],
+ &psiginfo->Node
+ );
}
+ _POSIX_signals_Release( &lock_context );
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
--
1.8.4.5
_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel
