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Groups > linux.kernel > #1260076
| From | Jessica Yu <jeyu@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: livepatch: old_name@old_addr scheme in livepatch sysfs directory |
| Date | 2015-11-01 03:00 +0100 |
| Message-ID | <qpQ66-1WP-1@gated-at.bofh.it> (permalink) |
| References | <qpvkZ-6eJ-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
+++ Chris J Arges [30/10/15 22:44 -0500]: >The following directory structure will allow for cases when the same >function name exists in a single object. > /sys/kernel/livepatch/<patch>/<object>/<function@address> Hi Chris, thanks for the patch. I think the last time this issue was discussed, the conclusion was that concatenating the address to the function name constitutes as an information leak (as the sysfs entry is visible to non-root users). One option suggested by Josh in that thread would be to do something like "func.n", where n is just the nth occurrence of the symbol name. Another option might be to keep the func@addr format but not make these entries visible to non-root users. Jessica -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] livepatch: old_name@old_addr scheme in livepatch sysfs directory Chris J Arges <chris.j.arges@canonical.com> - 2015-10-31 04:50 +0100
Re: livepatch: old_name@old_addr scheme in livepatch sysfs directory Jessica Yu <jeyu@redhat.com> - 2015-11-01 03:00 +0100
Re: livepatch: old_name@old_addr scheme in livepatch sysfs directory Chris J Arges <chris.j.arges@canonical.com> - 2015-11-01 05:10 +0100
Re: livepatch: old_name@old_addr scheme in livepatch sysfs directory Jiri Kosina <jikos@kernel.org> - 2015-11-01 10:10 +0100
Re: livepatch: old_name@old_addr scheme in livepatch sysfs directory Jessica Yu <jeyu@redhat.com> - 2015-11-02 10:10 +0100
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