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SUSE:SLE-15-SP7:GA
glibc.35966
call-init-proxy-objects.patch
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File call-init-proxy-objects.patch of Package glibc.35966
From 7ae211a01b085d0bde54bd13b887ce8f9d57c2b4 Mon Sep 17 00:00:00 2001 From: Florian Weimer <fweimer@redhat.com> Date: Tue, 22 Aug 2023 13:56:25 +0200 Subject: [PATCH] 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) --- elf/dl-init.c | 8 ++++++-- 1 file 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. */ -- 2.42.0
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