From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] syscalls/shmctl05: new test for IPC file use-after-free bug
Date: Wed, 27 Jun 2018 15:59:03 +0200 [thread overview]
Message-ID: <20180627135903.GB32300@rei> (raw)
In-Reply-To: <20180627061815.GA9171@sol.localdomain>
Hi!
Looks like if we drop the callibration from the test and use the fuzzy
sync library only as a spinlocks to synchronize the IPC_RMID against the
remap_file_pages the bug gets triggered very reliably for me.
--
Cyril Hrubis
chrubis@suse.cz
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next prev parent reply other threads:[~2018-06-27 13:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-13 1:23 [LTP] [PATCH] syscalls/shmctl05: new test for IPC file use-after-free bug Eric Biggers
2018-05-18 13:25 ` Cyril Hrubis
2018-06-26 11:35 ` Cyril Hrubis
2018-06-27 6:18 ` Eric Biggers
2018-06-27 10:51 ` Cyril Hrubis
2018-06-27 13:59 ` Cyril Hrubis [this message]
2018-06-28 6:46 ` Eric Biggers
2018-06-28 9:00 ` Cyril Hrubis
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