forked from rpms/glibc
31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
commit f6c8204fd7fabf0cf4162eaf10ccf23258e4d10e
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Tue Aug 22 13:56:25 2023 +0200
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elf: Do not run constructors for proxy objects
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Otherwise, the ld.so constructor runs for each audit namespace
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and each dlmopen namespace.
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diff --git a/elf/dl-init.c b/elf/dl-init.c
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index 99ce531d7b326f5f..73c0259fbe6d19af 100644
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--- a/elf/dl-init.c
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+++ b/elf/dl-init.c
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@@ -28,10 +28,14 @@ typedef void (*init_t) (int, char **, char **);
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static void
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call_init (struct link_map *l, int argc, char **argv, char **env)
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{
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+ /* Do not run constructors for proxy objects. */
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+ if (l != l->l_real)
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+ return;
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+
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/* If the object has not been relocated, this is a bug. The
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function pointers are invalid in this case. (Executables do not
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- need relocation, and neither do proxy objects.) */
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- assert (l->l_real->l_relocated || l->l_real->l_type == lt_executable);
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+ need relocation.) */
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+ assert (l->l_relocated || l->l_type == lt_executable);
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if (l->l_init_called)
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/* This object is all done. */
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