| hooks.c (217308) | hooks.c (217312) |
|---|---|
| 1/*- 2 * Copyright (c) 2010 The FreeBSD Foundation 3 * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org> 4 * All rights reserved. 5 * 6 * This software was developed by Pawel Jakub Dawidek under sponsorship from 7 * the FreeBSD Foundation. 8 * --- 15 unchanged lines hidden (view full) --- 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2010 The FreeBSD Foundation 3 * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org> 4 * All rights reserved. 5 * 6 * This software was developed by Pawel Jakub Dawidek under sponsorship from 7 * the FreeBSD Foundation. 8 * --- 15 unchanged lines hidden (view full) --- 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: head/sbin/hastd/hooks.c 217308 2011-01-12 14:38:17Z pjd $"); | 32__FBSDID("$FreeBSD: head/sbin/hastd/hooks.c 217312 2011-01-12 16:16:54Z pjd $"); |
| 33 34#include <sys/types.h> 35#include <sys/sysctl.h> 36#include <sys/wait.h> 37 38#include <assert.h> 39#include <errno.h> 40#include <fcntl.h> --- 327 unchanged lines hidden (view full) --- 368 pjdlog_errno(LOG_ERR, "Unable to fork to execute %s", path); 369 hook_free(hp); 370 return; 371 case 0: /* Child. */ 372 descriptors(); 373 PJDLOG_VERIFY(sigemptyset(&mask) == 0); 374 PJDLOG_VERIFY(sigprocmask(SIG_SETMASK, &mask, NULL) == 0); 375 /* | 33 34#include <sys/types.h> 35#include <sys/sysctl.h> 36#include <sys/wait.h> 37 38#include <assert.h> 39#include <errno.h> 40#include <fcntl.h> --- 327 unchanged lines hidden (view full) --- 368 pjdlog_errno(LOG_ERR, "Unable to fork to execute %s", path); 369 hook_free(hp); 370 return; 371 case 0: /* Child. */ 372 descriptors(); 373 PJDLOG_VERIFY(sigemptyset(&mask) == 0); 374 PJDLOG_VERIFY(sigprocmask(SIG_SETMASK, &mask, NULL) == 0); 375 /* |
| 376 * Dummy handler set for SIGCHLD in the parent should be 377 * changed after fork(2) automatically to the default SIG_IGN, 378 * so there is no need to do anything with it. | 376 * Dummy handler set for SIGCHLD in the parent will be restored 377 * to SIG_IGN on execv(3) below, so there is no need to do 378 * anything with it. |
| 379 */ 380 execv(path, args); 381 pjdlog_errno(LOG_ERR, "Unable to execute %s", path); 382 exit(EX_SOFTWARE); 383 default: /* Parent. */ 384 hook_add(hp, pid); 385 break; 386 } 387} | 379 */ 380 execv(path, args); 381 pjdlog_errno(LOG_ERR, "Unable to execute %s", path); 382 exit(EX_SOFTWARE); 383 default: /* Parent. */ 384 hook_add(hp, pid); 385 break; 386 } 387} |