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| author | Florian Weimer <fweimer@redhat.com> | 2021-05-10 10:31:41 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-05-10 10:31:41 +0200 |
| commit | 2dd87703d4386f2776c5b5f375a494c91d7f9fe4 (patch) | |
| tree | 94c59b0e923242d2ea1fe8992ea574d156fb7ded /elf/rtld.c | |
| parent | ee07b3a7222746fafc5d5cb2163c9609b81615ef (diff) | |
| download | glibc-2dd87703d4386f2776c5b5f375a494c91d7f9fe4.tar.gz glibc-2dd87703d4386f2776c5b5f375a494c91d7f9fe4.tar.xz glibc-2dd87703d4386f2776c5b5f375a494c91d7f9fe4.zip | |
nptl: Move changing of stack permissions into ld.so
All the stack lists are now in _rtld_global, so it is possible to change stack permissions directly from there, instead of calling into libpthread to do the change. Tested-by: Carlos O'Donell <carlos@redhat.com> Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'elf/rtld.c')
| -rw-r--r-- | elf/rtld.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/elf/rtld.c b/elf/rtld.c index 1255d5cc7d..fbbd60b446 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -1125,9 +1125,11 @@ dl_main (const ElfW(Phdr) *phdr, __tls_pre_init_tp (); +#if !PTHREAD_IN_LIBC /* The explicit initialization here is cheaper than processing the reloc in the _rtld_local definition's initializer. */ GL(dl_make_stack_executable_hook) = &_dl_make_stack_executable; +#endif /* Process the environment variable which control the behaviour. */ process_envvars (&state); |