diff options
-rw-r--r-- | sys/kern/kern_jail.c | 4 | ||||
-rw-r--r-- | usr.sbin/jexec/jexec.c | 4 | ||||
-rw-r--r-- | usr.sbin/jls/jls.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/sys/kern/kern_jail.c b/sys/kern/kern_jail.c index e4a027c..0059b8f 100644 --- a/sys/kern/kern_jail.c +++ b/sys/kern/kern_jail.c @@ -1574,13 +1574,13 @@ DB_SHOW_COMMAND(jails, db_show_jails) pr->pr_ip4s, pr->pr_ip6s); db_printf("%6s %-29.29s %.74s\n", "", pr->pr_host, pr->pr_path); - if (pr->pr_state < 0 || pr->pr_state > (int)((sizeof( + if (pr->pr_state < 0 || pr->pr_state >= (int)((sizeof( prison_states) / sizeof(struct prison_state)))) state = "(bogus)"; else state = prison_states[pr->pr_state].state_name; db_printf("%6s %-29.29s %.74s\n", - "", (pr->pr_name != NULL) ? pr->pr_name : "", state); + "", (pr->pr_name[0] != '\0') ? pr->pr_name : "", state); db_printf("%6s %-6d\n", "", pr->pr_cpuset->cs_id); #ifdef INET diff --git a/usr.sbin/jexec/jexec.c b/usr.sbin/jexec/jexec.c index 69bc8f0..9d788dd 100644 --- a/usr.sbin/jexec/jexec.c +++ b/usr.sbin/jexec/jexec.c @@ -80,13 +80,13 @@ char *lookup_xprison_v3(void *p, char *end, int *id, char *jailname) ok = 1; /* Jail state and name. */ - if (xp->pr_state < 0 || xp->pr_state > + if (xp->pr_state < 0 || xp->pr_state >= (int)((sizeof(prison_states) / sizeof(struct prison_state)))) errx(1, "Invalid jail state."); else if (xp->pr_state != PRISON_STATE_ALIVE) ok = 0; if (jailname != NULL) { - if (xp->pr_name == NULL) + if (xp->pr_name[0] == '\0') ok = 0; else if (strcmp(jailname, xp->pr_name) != 0) ok = 0; diff --git a/usr.sbin/jls/jls.c b/usr.sbin/jls/jls.c index 4488c31..5853abc 100644 --- a/usr.sbin/jls/jls.c +++ b/usr.sbin/jls/jls.c @@ -86,7 +86,7 @@ char *print_xprison_v3(void *p, char *end, unsigned flags) errx(1, "Invalid length for jail"); xp = (struct xprison *)p; - if (xp->pr_state < 0 || xp->pr_state > (int) + if (xp->pr_state < 0 || xp->pr_state >= (int) ((sizeof(prison_states) / sizeof(struct prison_state)))) state = "(bogus)"; else @@ -110,7 +110,7 @@ char *print_xprison_v3(void *p, char *end, unsigned flags) /* Jail state and name. */ if (flags & FLAG_V) printf("%6s %-29.29s %.74s\n", - "", (xp->pr_name != NULL) ? xp->pr_name : "", state); + "", (xp->pr_name[0] != '\0') ? xp->pr_name : "", state); /* cpusetid. */ if (flags & FLAG_V) |