On 01/02/15 21:49, Colin Walters wrote: > On Thu, Jan 1, 2015, at 03:36 PM, Topi Miettinen wrote: >> Copy parent directory mount flags when setting up a namespace and >> don't accidentally clear mount flags later. > > I think unless they're obvious, git commits should at least have a brief > rationale for *why* you're making the change, not just *what* the change is. > That way someone later editing the code has an idea what they might break if > they changed it. > > Is it something like mounting the tmpfs with options like size=?
It looks like fs specific options do not change when doing the bind mount. The options that do get cleared unless copied are nosuid, nodev and noexec flags, maybe also MS_SYNCHRONOUS, MS_POSIXACL etc. > _______________________________________________ > systemd-devel mailing list > systemd-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/systemd-devel > _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel