[PATCH] fixup! audit: try harder to send to auditd upon netlink failure
Steve Grubb
sgrubb at redhat.com
Fri Sep 18 09:13:41 UTC 2015
On Fri, 18 Sep 2015 03:52:43 -0400
Richard Guy Briggs <rgb at redhat.com> wrote:
> A bug was introduced by "audit: try harder to send to auditd upon
> netlink failure", caused by incomplete code and a function that
> expects a string and does not accept a format plus arguments. Create
> a temporary string variable to assemble the output text. It could be
> merged as a fixup if it is not yet upstream.
>
> Signed-off-by: Richard Guy Briggs <rgb at redhat.com>
> ---
> kernel/audit.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/kernel/audit.c b/kernel/audit.c
> index 18cdfe2..60913e6 100644
> --- a/kernel/audit.c
> +++ b/kernel/audit.c
> @@ -420,7 +420,10 @@ restart:
> if (audit_pid) {
> if (err == -ECONNREFUSED || err == -EPERM
> || ++attempts >= AUDITD_RETRIES) {
> - audit_log_lost("audit_pid=%d reset");
> + char s[32];
> +
> + sprintf(s, "audit_pid=%d reset",
> audit_pid);
We normally use name=value for everything important. Reset by itself
will get dropped by auparse. action=reset (or something similar) would
be better.
-Steve
> + audit_log_lost(s);
> audit_pid = 0;
> audit_sock = NULL;
> } else {
More information about the Linux-audit
mailing list