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Fix libjail reached latest sysctl entry.

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Reviewed by:	jamie
Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
Differential Revision:	https://reviews.freebsd.org/D8096
This commit is contained in:
Ruslan Bukin 2016-10-02 11:56:17 +00:00
parent a6b15a3429
commit e5edb77987
1 changed files with 6 additions and 1 deletions
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7
lib/libjail/jail.c
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@ -223,11 +223,16 @@ jailparam_all(struct jailparam **jpp)
/* Get the next parameter. */
mlen2 = sizeof(mib2);
if (sysctl(mib1, mlen1 + 2, mib2, &mlen2, NULL, 0) < 0) {
if (errno == ENOENT) {
/* No more entries. */
break;
}
snprintf(jail_errmsg, JAIL_ERRMSGLEN,
"sysctl(0.2): %s", strerror(errno));
goto error;
}
if (mib2[0] != mib1[2] || mib2[1] != mib1[3] ||
if (mib2[0] != mib1[2] ||
mib2[1] != mib1[3] ||
mib2[2] != mib1[4])
break;
/* Convert it to an ascii name. */