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Code Issues Releases Activity

The recently introduced sv_sendsig entry of the sysentvec structure

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is incorrectly set to 0, for the purpose of "ignoring" the signal.
This does not ignore the signal, but rather, executes the function
at location 0 in kernel mode, which shortly thereafter causes a panic.

The sv_sensig entry for ibcs2 emulation should be set to the system's
normal sendsig routine.
This commit is contained in:
Steven Wallace 1996-03-27 18:39:40 +00:00
parent bf0d367123
commit a5e1a0f2e9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=14843
1 changed files with 3 additions and 2 deletions
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5
sys/i386/ibcs2/ibcs2_sysvec.c
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@ -27,11 +27,12 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: ibcs2_sysvec.c,v 1.1 1995/10/10 07:59:11 swallace Exp $
* $Id: ibcs2_sysvec.c,v 1.2 1996/03/02 19:37:43 peter Exp $
*/
#include <sys/param.h>
#include <sys/sysent.h>
#include <sys/signalvar.h>
#include <i386/ibcs2/ibcs2_syscall.h>
extern int bsd_to_ibcs2_sig[];
@ -49,7 +50,7 @@ struct sysentvec ibcs2_svr3_sysvec = {
ELAST,
bsd_to_ibcs2_errno,
0, /* fixup */
0, /* sendsig, ignore */
sendsig,
sigcode, /* use generic trampoline */
&szsigcode, /* use generic trampoline size */
0 /* prepsyscall */