Hi all,
maybe some of you have noticed that no coredumps are possible any more
when running openpbx as non-root. This is because linux disables 'dumpable'
when doing setuid() and friends.
The patch I already added resets this 'dumpable' flag.
But this may work on linux only and maybe some defines are needed
to make it compilable for other platforms.
Since I cannot test this, I hope someone else can have a look?
thanks,
Armin
On Mon, 13 Feb 2006 [EMAIL PROTECTED] wrote:
> Author: armin
> Date: 2006-02-13 10:47:38 -0500 (Mon, 13 Feb 2006)
> New Revision: 1371
>
> Modified:
> openpbx/trunk/corelib/openpbx.c
> Log:
> Added prctl() to set dumpable again, which is removed when using
> setuid() and friends. So now coredumps are produced again.
>
>
> Modified: openpbx/trunk/corelib/openpbx.c
> ===================================================================
> --- openpbx/trunk/corelib/openpbx.c 2006-02-13 15:29:09 UTC (rev 1370)
> +++ openpbx/trunk/corelib/openpbx.c 2006-02-13 15:47:38 UTC (rev 1371)
> @@ -72,6 +72,7 @@
> #include <grp.h>
> #include <pwd.h>
> #include <sys/stat.h>
> +#include <sys/prctl.h>
> #include <regex.h>
>
> #if defined(__FreeBSD__) || defined( __NetBSD__ ) || defined(SOLARIS)
> @@ -2138,6 +2139,14 @@
>
> #endif
>
> + /* after set*id() the dumpable flag is deleted,
> + so we set it again to get core dumps */
> + if (option_dumpcore) {
> + if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) {
> + opbx_log(LOG_ERROR, "Unable to set dumpable flag:
> %s\n", strerror(errno));
> + }
> + }
> +
> opbx_term_init();
> printf(opbx_term_end());
> fflush(stdout);
>
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>
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