Date: Wed, 10 Nov 2010 08:46:29 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/libexec/rtld-elf rtld.c rtld.h Message-ID: <201011100846.oAA8kpHg004057@repoman.freebsd.org>
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kib 2010-11-10 08:46:29 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
libexec/rtld-elf rtld.c rtld.h
Log:
SVN rev 215084 on 2010-11-10 08:46:29Z by kib
MFC r214728:
If dlopen() is called for the dso that has been already loaded as a
dependency, then the dso never has its DAG initialized. Empty DAG
makes ref_dag() call in dlopen() a nop, and the dso refcount is off
by one.
Initialize the DAG on the first dlopen() call, using a boolean flag
to prevent double initialization.
MFC r214776:
Fix style.
MFC r214777:
Change init_dag() to not increment DAG refcount. Unconditionally call
both init_dag() and ref_dag() in dlopen() for the case when the object
was already loaded.
Revision Changes Path
1.139.2.9 +13 -2 src/libexec/rtld-elf/rtld.c
1.43.2.3 +1 -0 src/libexec/rtld-elf/rtld.h
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