From: Chris Boot <bootc@bootc.net>
To: netfilter-devel@vger.kernel.org
Cc: Eric Leblond <eric@regit.org>
Subject: Re: [PATCH 1/2] ulogd: Perform nice() before giving up root
Date: Fri, 17 May 2013 08:34:13 +0100 [thread overview]
Message-ID: <5195DD75.7040609@bootc.net> (raw)
In-Reply-To: <1368291713-40132-2-git-send-email-bootc@bootc.net>
On 11/05/13 18:01, Chris Boot wrote:
> The daemon code currently tries to nice(-1) just after having given up root
> privileges, which fails. This patch moves the nice(-1) call to just before
> the code that gives up the required privileges.
>
> Signed-off-by: Chris Boot <bootc@bootc.net>
> ---
> src/ulogd.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/src/ulogd.c b/src/ulogd.c
> index b28d0f8..8a144e3 100644
> --- a/src/ulogd.c
> +++ b/src/ulogd.c
> @@ -1235,6 +1235,13 @@ int main(int argc, char* argv[])
> warn_and_exit(daemonize);
> }
>
> + errno = 0;
> + if (nice(-1) == -1) {
> + if (errno != 0)
> + ulogd_log(ULOGD_ERROR, "Could not nice process: %s\n",
> + strerror(errno));
> + }
> +
> if (change_uid) {
> ulogd_log(ULOGD_NOTICE, "Changing UID / GID\n");
> if (setgid(gid)) {
> @@ -1261,13 +1268,6 @@ int main(int argc, char* argv[])
> }
> }
>
> - errno = 0;
> - if (nice(-1) == -1) {
> - if (errno != 0)
> - ulogd_log(ULOGD_ERROR, "Could not nice process: %s\n",
> - strerror(errno));
> - }
> -
>
> if (daemonize){
> if (fork()) {
Hi all,
I have had no comments about this patch since I submitted it; is it
likely to get pulled into ulogd?
Cheers,
Chris
--
Chris Boot
bootc@bootc.net
next prev parent reply other threads:[~2013-05-17 7:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-11 17:01 [PATCH 0/2] Introductions, some tweaks to ulogd Chris Boot
2013-05-11 17:01 ` [PATCH 1/2] ulogd: Perform nice() before giving up root Chris Boot
2013-05-17 7:34 ` Chris Boot [this message]
2013-05-17 8:28 ` Eric Leblond
2013-05-11 17:01 ` [PATCH 2/2] ulogd: Implement PID file writing Chris Boot
2013-05-11 19:21 ` Pablo Neira Ayuso
2013-05-11 20:27 ` Chris Boot
2013-05-12 0:48 ` Pablo Neira Ayuso
2013-05-12 8:11 ` Chris Boot
2013-05-12 9:34 ` Pablo Neira Ayuso
2013-05-12 9:38 ` Chris Boot
2013-05-12 10:50 ` Pablo Neira Ayuso
2013-05-12 19:34 ` Eric Leblond
2013-05-12 9:47 ` Eric Leblond
2013-05-12 10:08 ` Chris Boot
2013-05-12 10:49 ` Pablo Neira Ayuso
2013-05-12 9:53 ` Eric Leblond
2013-05-12 10:59 ` Chris Boot
2013-05-12 12:47 ` [PATCH v2] " Chris Boot
2013-05-17 7:33 ` Chris Boot
2013-05-19 19:19 ` Eric Leblond
2013-05-19 19:22 ` [Ulogd PATCH] Improve pid file handling Eric Leblond
2013-05-22 9:22 ` Chris Boot
-- strict thread matches above, loose matches on Subject: below --
2013-05-17 12:01 [PATCH 1/2] ulogd: Perform nice() before giving up root Eric Leblond
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