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* [glibc/azanella/mseal] FIX LD_PRELOAD
@ 2024-06-04 13:22 Adhemerval Zanella
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From: Adhemerval Zanella @ 2024-06-04 13:22 UTC (permalink / raw)
  To: glibc-cvs

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c20773d8e7adc0421c34b223435a3434eeb53a1d

commit c20773d8e7adc0421c34b223435a3434eeb53a1d
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Tue Jun 4 09:23:40 2024 -0300

    FIX LD_PRELOAD

Diff:
---
 elf/rtld.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/elf/rtld.c b/elf/rtld.c
index 2dc257e0dc..174389e205 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -811,7 +811,8 @@ do_preload (const char *fname, struct link_map *main_map, const char *where)
 
   args.str = fname;
   args.loader = main_map;
-  args.mode = __RTLD_SECURE;
+  /* RTLD_NODELETE enables sealing.  */
+  args.mode = __RTLD_SECURE | RTLD_NODELETE;
 
   unsigned int old_nloaded = GL(dl_ns)[LM_ID_BASE]._ns_nloaded;

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2024-06-04 13:22 [glibc/azanella/mseal] FIX LD_PRELOAD Adhemerval Zanella

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