Date: Sun, 18 May 2014 19:52:36 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r266415 - user/pho/stress2/misc Message-ID: <201405181952.s4IJqa7w053354@svn.freebsd.org>
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Author: pho Date: Sun May 18 19:52:36 2014 New Revision: 266415 URL: http://svnweb.freebsd.org/changeset/base/266415 Log: Test seen stuck in "I" state (idle). Added check for failed fork(2). Sponsored by: EMC / Isilon storage division Modified: user/pho/stress2/misc/mlockall3.sh Modified: user/pho/stress2/misc/mlockall3.sh ============================================================================== --- user/pho/stress2/misc/mlockall3.sh Sun May 18 19:28:15 2014 (r266414) +++ user/pho/stress2/misc/mlockall3.sh Sun May 18 19:52:36 2014 (r266415) @@ -123,6 +123,7 @@ int main(void) { struct passwd *pw; + pid_t pid; pthread_t cp[50]; int i, j; @@ -146,7 +147,7 @@ main(void) alarm(180); for (i = 0; i < 8000; i++) { - if (fork() == 0) { + if ((pid = fork()) == 0) { arc4random_stir(); for (j = 0; j < N; j++) r[j] = arc4random(); @@ -158,6 +159,8 @@ main(void) pthread_join(cp[j], NULL); _exit(0); } + if (pid == -1) + err(1, "fork()"); wait(NULL); }
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