selinux: use a dynamically sized string when generating audit messages
https://bugzilla.redhat.com/show_bug.cgi?id=883043
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@ -181,13 +181,18 @@ static int log_callback(int type, const char *fmt, ...) {
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#ifdef HAVE_AUDIT
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if (get_audit_fd() >= 0) {
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char buf[LINE_MAX];
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_cleanup_free_ char *buf = NULL;
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int r;
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vsnprintf(buf, sizeof(buf), fmt, ap);
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audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC, buf, NULL, NULL, NULL, 0);
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r = vasprintf(&buf, fmt, ap);
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va_end(ap);
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return 0;
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if (r >= 0) {
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audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC, buf, NULL, NULL, NULL, 0);
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return 0;
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}
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va_start(ap, fmt);
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}
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#endif
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log_metav(LOG_USER | LOG_INFO, __FILE__, __LINE__, __FUNCTION__, fmt, ap);
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