diff options
| author | kamil <kamil@NetBSD.org> | 2020-05-11 11:03:15 +0000 |
|---|---|---|
| committer | kamil <kamil@NetBSD.org> | 2020-05-11 11:03:15 +0000 |
| commit | 656d441607d322134ce035392923ad2d147fbc5d (patch) | |
| tree | add86d10e4acf232427944460aabc9dd7548800b /tests/lib/libc | |
| parent | d7ac05e492adc28be8a526f30d850e375979095a (diff) | |
Do not fail when trying to kill a dying process
A dying process can disappear for a while. Rather than aborting, retry
sending SIGKILL to it.
Diffstat (limited to 'tests/lib/libc')
| -rw-r--r-- | tests/lib/libc/sys/t_ptrace_register_wait.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tests/lib/libc/sys/t_ptrace_register_wait.h b/tests/lib/libc/sys/t_ptrace_register_wait.h index 63361deb01a..e720c1bbd05 100644 --- a/tests/lib/libc/sys/t_ptrace_register_wait.h +++ b/tests/lib/libc/sys/t_ptrace_register_wait.h @@ -1,4 +1,4 @@ -/* $NetBSD: t_ptrace_register_wait.h,v 1.1 2020/05/04 20:55:48 kamil Exp $ */ +/* $NetBSD: t_ptrace_register_wait.h,v 1.2 2020/05/11 11:03:15 kamil Exp $ */ /*- * Copyright (c) 2016, 2017, 2018, 2019, 2020 The NetBSD Foundation, Inc. @@ -136,7 +136,12 @@ access_regs(const char *regset, const char *aux) if (strstr(aux, "unaligned") != NULL) { DPRINTF("Before resuming the child process where it left off " "and without signal to be sent\n"); - SYSCALL_REQUIRE(ptrace(PT_KILL, child, NULL, 0) != -1); + for (;;) { + errno = 0; + if (ptrace(PT_KILL, child, NULL, 0) == 0) + break; + ATF_REQUIRE_EQ(errno, ESRCH); + } DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME); TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), |
