From: Petr Tesarik <ptesarik@suse.com>
To: kexec@lists.infradead.org, Atsushi Kumagai <ats-kumagai@wm.jp.nec.com>
Cc: Baoquan He <bhe@redhat.com>, Petr Tesarik <ptesarik@suse.com>
Subject: [makedumpfile PATCH 0/2] Fix calculations in exclude_segment()
Date: Fri, 19 Jan 2018 12:45:22 +0100 [thread overview]
Message-ID: <cover.1516354241.git.ptesarik@suse.com> (raw)
I have observed that makedumpfile --mem-usage shows bogus numbers
on a kaslr-enabled kernel. This boils down to incorrect calculations
in exclude_segment(). Consequently, data beyond a split LOAD segment
are read from the wrong file offset.
Petr Tesarik (2):
Fix off-by-one errors in exclude_segment()
Fix physical-to-virtual conversion in exclude_segment()
elf_info.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
--
2.13.6
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next reply other threads:[~2018-01-19 11:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-19 11:45 Petr Tesarik [this message]
2018-01-19 11:45 ` [makedumpfile PATCH 1/2] Fix off-by-one errors in exclude_segment() Petr Tesarik
2018-01-22 8:20 ` Baoquan He
2018-01-19 11:45 ` [makedumpfile PATCH 2/2] Fix physical-to-virtual conversion " Petr Tesarik
2018-01-22 6:28 ` [makedumpfile PATCH 0/2] Fix calculations " Bhupesh Sharma
2018-01-23 6:28 ` Baoquan He
2018-01-23 8:49 ` Atsushi Kumagai
2018-01-25 9:15 ` Petr Tesarik
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