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Use _exit() instead of exit() in child processes created during tests.

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Suggested by:	kib
This commit is contained in:
John Baldwin
2015-09-09 22:54:07 +00:00
parent 368b2b1c76
commit b98cb919de
1 changed files with 10 additions and 10 deletions
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tests/sys/kern/ptrace_test.c
+10 -10
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@@ -127,7 +127,7 @@ ATF_TC_BODY(ptrace__parent_wait_after_trace_me, tc)
/* Child process. */ /* Child process. */
trace_me(); trace_me();
exit(1); _exit(1);
} }
/* Parent process. */ /* Parent process. */
@@ -173,7 +173,7 @@ ATF_TC_BODY(ptrace__parent_wait_after_attach, tc)
/* Wait for the parent to attach. */ /* Wait for the parent to attach. */
CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == 0); CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == 0);
exit(1); _exit(1);
} }
close(cpipe[1]); close(cpipe[1]);
@@ -221,7 +221,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_child_debugger, tc)
/* Wait for parent to be ready. */ /* Wait for parent to be ready. */
CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == sizeof(c)); CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == sizeof(c));
exit(1); _exit(1);
} }
close(cpipe[1]); close(cpipe[1]);
@@ -252,7 +252,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_child_debugger, tc)
CHILD_REQUIRE(WIFEXITED(status)); CHILD_REQUIRE(WIFEXITED(status));
CHILD_REQUIRE(WEXITSTATUS(status) == 1); CHILD_REQUIRE(WEXITSTATUS(status) == 1);
exit(0); _exit(0);
} }
close(dpipe[1]); close(dpipe[1]);
@@ -315,7 +315,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_unrelated_debugger, tc)
/* Wait for parent to be ready. */ /* Wait for parent to be ready. */
CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == sizeof(c)); CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == sizeof(c));
exit(1); _exit(1);
} }
close(cpipe[1]); close(cpipe[1]);
@@ -331,7 +331,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_unrelated_debugger, tc)
*/ */
CHILD_REQUIRE((fpid = fork()) != -1); CHILD_REQUIRE((fpid = fork()) != -1);
if (fpid != 0) if (fpid != 0)
exit(2); _exit(2);
/* Debugger process. */ /* Debugger process. */
close(dpipe[0]); close(dpipe[0]);
@@ -356,7 +356,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_unrelated_debugger, tc)
CHILD_REQUIRE(WIFEXITED(status)); CHILD_REQUIRE(WIFEXITED(status));
CHILD_REQUIRE(WEXITSTATUS(status) == 1); CHILD_REQUIRE(WEXITSTATUS(status) == 1);
exit(0); _exit(0);
} }
close(dpipe[1]); close(dpipe[1]);
@@ -418,14 +418,14 @@ follow_fork_parent(void)
if (fpid == 0) if (fpid == 0)
/* Child */ /* Child */
exit(2); _exit(2);
wpid = waitpid(fpid, &status, 0); wpid = waitpid(fpid, &status, 0);
CHILD_REQUIRE(wpid == fpid); CHILD_REQUIRE(wpid == fpid);
CHILD_REQUIRE(WIFEXITED(status)); CHILD_REQUIRE(WIFEXITED(status));
CHILD_REQUIRE(WEXITSTATUS(status) == 2); CHILD_REQUIRE(WEXITSTATUS(status) == 2);
exit(1); _exit(1);
} }
/* /*
@@ -662,7 +662,7 @@ attach_fork_parent(int cpipe[2])
/* Double-fork to disassociate from the debugger. */ /* Double-fork to disassociate from the debugger. */
CHILD_REQUIRE((fpid = fork()) != -1); CHILD_REQUIRE((fpid = fork()) != -1);
if (fpid != 0) if (fpid != 0)
exit(3); _exit(3);
/* Send the pid of the disassociated child to the debugger. */ /* Send the pid of the disassociated child to the debugger. */
fpid = getpid(); fpid = getpid();