On Tue, Nov 19, 2019 at 10:11:36AM +0100, William Dauchy wrote:
> Here is the backport for haproxy-20 tree.
Now merged, thanks William.
Willy
Hi,
On Tue, Nov 19, 2019 at 02:42:23PM +0500, Илья Шипицин wrote:
> small question.
> `/proc/sys/fs/suid_dumpable` is linux specific. will it work under freebsd,
> openbsd ? windows ?
> also, linux might not mount that filesystem. will it work ?
this code is protected around USE_PRCTL define,
вт, 19 нояб. 2019 г. в 14:15, William Dauchy :
> in mworker mode used with uid/gid settings, it was not possible to get
> a coredump despite the set-dumpable option.
> indeed prctl(2) manual page specifies the dumpable attribute is reverted
> to `/proc/sys/fs/suid_dumpable` in a few conditions
On Sun, Nov 17, 2019 at 10:54:08AM +, William Dauchy wrote:
> Yes, there are different cases; I was able to reproduce it only with the
> mworker mode (-W or -Ws); indeed we currently do setuid in this order:
> -> global.mode & (MODE_MWORKER|MODE_DAEMON)
> -> setuid/setgid
> -> set dumpable
>
Hi Willy,
Thank you for the quick ansswer.
On Sun, Nov 17, 2019 at 11:12:29AM +0100, Willy Tarreau wrote:
> That's strange, I was absolutely certain it was done after the setuid
> stuff precisely for the reason you explain above. Do you think the
> sequence differs in master-worker mode maybe ?
Hi William,
On Sun, Nov 17, 2019 at 10:26:23AM +0100, William Dauchy wrote:
> in mworker mode used with uid/gid settings, it was not possible to get
> a coredump despite the set-dumpable option.
> indeed prctl(2) manual page specifies the dumpable attribute is reverted
> to
6 matches
Mail list logo
