From: Ivan Kozlov <kanichos@yandex.ru>
To: 52671@debbugs.gnu.org
Subject: bug#52671: glibc patch causes crash on failure to find path to executable
Date: Mon, 20 Dec 2021 01:14:38 +0300 [thread overview]
Message-ID: <84771639950622@mail.yandex.ru> (raw)
glibc-dl-cache.patch causes segmentation fault when _dl_get_origin fails (which should be harmless unless there is $ORIGIN in RUNPATH). I found this when running a dynamically linked executable as ‘init’, before /proc was mounted. There needs to be an origin != (char *)-1 check.
next reply other threads:[~2021-12-20 18:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-19 22:14 Ivan Kozlov [this message]
2021-12-20 21:38 ` bug#52671: glibc patch causes crash on failure to find path to executable Ludovic Courtès
2022-01-12 22:04 ` Ivan Kozlov
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