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Disable ztest deadman timer
[zfs.git]
/
cmd
/
ztest
/
ztest.c
diff --git
a/cmd/ztest/ztest.c
b/cmd/ztest/ztest.c
index
973e7b2
..
7e941b5
100644
(file)
--- a/
cmd/ztest/ztest.c
+++ b/
cmd/ztest/ztest.c
@@
-729,14
+729,17
@@
process_options(int argc, char **argv)
UINT64_MAX >> 2);
if (strlen(altdir) > 0) {
UINT64_MAX >> 2);
if (strlen(altdir) > 0) {
- char
cmd[MAXNAMELEN]
;
- char
realaltdir[MAXNAMELEN]
;
+ char
*cmd
;
+ char
*realaltdir
;
char *bin;
char *ztest;
char *isa;
int isalen;
char *bin;
char *ztest;
char *isa;
int isalen;
- (void) realpath(getexecname(), cmd);
+ cmd = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
+ realaltdir = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
+
+ VERIFY(NULL != realpath(getexecname(), cmd));
if (0 != access(altdir, F_OK)) {
ztest_dump_core = B_FALSE;
fatal(B_TRUE, "invalid alternate ztest path: %s",
if (0 != access(altdir, F_OK)) {
ztest_dump_core = B_FALSE;
fatal(B_TRUE, "invalid alternate ztest path: %s",
@@
-767,6
+770,9
@@
process_options(int argc, char **argv)
fatal(B_TRUE, "invalid alternate lib directory %s",
zo->zo_alt_libpath);
}
fatal(B_TRUE, "invalid alternate lib directory %s",
zo->zo_alt_libpath);
}
+
+ umem_free(cmd, MAXPATHLEN);
+ umem_free(realaltdir, MAXPATHLEN);
}
}
}
}
@@
-5283,11
+5289,13
@@
ztest_resume_thread(void *arg)
#define GRACE 300
#define GRACE 300
+#if 0
static void
ztest_deadman_alarm(int sig)
{
fatal(0, "failed to complete within %d seconds of deadline", GRACE);
}
static void
ztest_deadman_alarm(int sig)
{
fatal(0, "failed to complete within %d seconds of deadline", GRACE);
}
+#endif
static void
ztest_execute(int test, ztest_info_t *zi, uint64_t id)
static void
ztest_execute(int test, ztest_info_t *zi, uint64_t id)
@@
-5544,11
+5552,13
@@
ztest_run(ztest_shared_t *zs)
(thread_func_t)ztest_resume_thread, spa, TS_RUN, NULL, 0, 0,
PTHREAD_CREATE_JOINABLE)), !=, NULL);
(thread_func_t)ztest_resume_thread, spa, TS_RUN, NULL, 0, 0,
PTHREAD_CREATE_JOINABLE)), !=, NULL);
+#if 0
/*
* Set a deadman alarm to abort() if we hang.
*/
signal(SIGALRM, ztest_deadman_alarm);
alarm((zs->zs_thread_stop - zs->zs_thread_start) / NANOSEC + GRACE);
/*
* Set a deadman alarm to abort() if we hang.
*/
signal(SIGALRM, ztest_deadman_alarm);
alarm((zs->zs_thread_stop - zs->zs_thread_start) / NANOSEC + GRACE);
+#endif
/*
* Verify that we can safely inquire about about any object,
/*
* Verify that we can safely inquire about about any object,
@@
-5819,11
+5829,11
@@
ztest_init(ztest_shared_t *zs)
static void
setup_data_fd(void)
{
static void
setup_data_fd(void)
{
- char *tmp = tempnam(NULL, NULL);
- ztest_fd_data = open(tmp, O_RDWR | O_CREAT, 0700);
+ static char ztest_name_data[] = "/tmp/ztest.data.XXXXXX";
+
+ ztest_fd_data = mkstemp(ztest_name_data);
ASSERT3S(ztest_fd_data, >=, 0);
ASSERT3S(ztest_fd_data, >=, 0);
- (void) unlink(tmp);
- free(tmp);
+ (void) unlink(ztest_name_data);
}
static int
}
static int
@@
-5900,12
+5910,13
@@
exec_child(char *cmd, char *libpath, boolean_t ignorekill, int *statusp)
{
pid_t pid;
int status;
{
pid_t pid;
int status;
- char
cmdbuf[MAXPATHLEN]
;
+ char
*cmdbuf = NULL
;
pid = fork();
if (cmd == NULL) {
pid = fork();
if (cmd == NULL) {
- (void) strlcpy(cmdbuf, getexecname(), sizeof (cmdbuf));
+ cmdbuf = umem_alloc(MAXPATHLEN, UMEM_NOFAIL);
+ (void) strlcpy(cmdbuf, getexecname(), MAXPATHLEN);
cmd = cmdbuf;
}
cmd = cmdbuf;
}
@@
-5931,6
+5942,11
@@
exec_child(char *cmd, char *libpath, boolean_t ignorekill, int *statusp)
fatal(B_TRUE, "exec failed: %s", cmd);
}
fatal(B_TRUE, "exec failed: %s", cmd);
}
+ if (cmdbuf != NULL) {
+ umem_free(cmdbuf, MAXPATHLEN);
+ cmd = NULL;
+ }
+
while (waitpid(pid, &status, 0) != pid)
continue;
if (statusp != NULL)
while (waitpid(pid, &status, 0) != pid)
continue;
if (statusp != NULL)
@@
-5997,7
+6013,7
@@
main(int argc, char **argv)
char timebuf[100];
char numbuf[6];
spa_t *spa;
char timebuf[100];
char numbuf[6];
spa_t *spa;
- char
cmd[MAXNAMELEN]
;
+ char
*cmd
;
boolean_t hasalt;
int f;
char *fd_data_str = getenv("ZTEST_FD_DATA");
boolean_t hasalt;
int f;
char *fd_data_str = getenv("ZTEST_FD_DATA");
@@
-6024,8
+6040,8
@@
main(int argc, char **argv)
ASSERT3U(ztest_opts.zo_datasets, ==, ztest_shared_hdr->zh_ds_count);
/* Override location of zpool.cache */
ASSERT3U(ztest_opts.zo_datasets, ==, ztest_shared_hdr->zh_ds_count);
/* Override location of zpool.cache */
-
(void)
asprintf((char **)&spa_config_path, "%s/zpool.cache",
- ztest_opts.zo_dir);
+
VERIFY(
asprintf((char **)&spa_config_path, "%s/zpool.cache",
+ ztest_opts.zo_dir)
!= -1)
;
ztest_ds = umem_alloc(ztest_opts.zo_datasets * sizeof (ztest_ds_t),
UMEM_NOFAIL);
ztest_ds = umem_alloc(ztest_opts.zo_datasets * sizeof (ztest_ds_t),
UMEM_NOFAIL);
@@
-6054,7
+6070,8
@@
main(int argc, char **argv)
(u_longlong_t)ztest_opts.zo_time);
}
(u_longlong_t)ztest_opts.zo_time);
}
- (void) strlcpy(cmd, getexecname(), sizeof (cmd));
+ cmd = umem_alloc(MAXNAMELEN, UMEM_NOFAIL);
+ (void) strlcpy(cmd, getexecname(), MAXNAMELEN);
zs->zs_do_init = B_TRUE;
if (strlen(ztest_opts.zo_alt_ztest) != 0) {
zs->zs_do_init = B_TRUE;
if (strlen(ztest_opts.zo_alt_ztest) != 0) {
@@
-6195,5
+6212,7
@@
main(int argc, char **argv)
kills, iters - kills, (100.0 * kills) / MAX(1, iters));
}
kills, iters - kills, (100.0 * kills) / MAX(1, iters));
}
+ umem_free(cmd, MAXNAMELEN);
+
return (0);
}
return (0);
}