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| author |   Florian Weimer <fweimer@redhat.com> | 2023-08-22 13:56:25 +0200 |
|---|---|---|
| committer |   Andreas K. Hüttel <dilfridge@gentoo.org> | 2023-09-16 11:32:47 +0200 |
| commit | a6cb4584c219a437e179c67368e22705422720a8 (patch) | |
| tree | 6684b0d34559c9efd16044c21cb21dd0deb79beb | |
| parent | io: Fix record locking contants for powerpc64 with __USE_FILE_OFFSET64 (diff) | |
| download | glibc-a6cb4584c219a437e179c67368e22705422720a8.tar.gz glibc-a6cb4584c219a437e179c67368e22705422720a8.tar.bz2 glibc-a6cb4584c219a437e179c67368e22705422720a8.zip | |
elf: Do not run constructors for proxy objects
Otherwise, the ld.so constructor runs for each audit namespace
and each dlmopen namespace.
(cherry picked from commit f6c8204fd7fabf0cf4162eaf10ccf23258e4d10e)
(cherry picked from commit 3d24d1903d6a57f4dc91e7aa834799146125c3d9)
| -rw-r--r-- | elf/dl-init.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/elf/dl-init.c b/elf/dl-init.c index 5b0732590f..ba4d2fdc85 100644 --- a/elf/dl-init.c +++ b/elf/dl-init.c @@ -25,10 +25,14 @@ static void call_init (struct link_map *l, int argc, char **argv, char **env) { + /* Do not run constructors for proxy objects. */ + if (l != l->l_real) + return; + /* If the object has not been relocated, this is a bug. The function pointers are invalid in this case. (Executables do not - need relocation, and neither do proxy objects.) */ - assert (l->l_real->l_relocated || l->l_real->l_type == lt_executable); + need relocation.) */ + assert (l->l_relocated || l->l_type == lt_executable); if (l->l_init_called) /* This object is all done. */ |