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-rw-r--r--ChangeLog9
-rw-r--r--elf/dl-reloc.c6
-rw-r--r--nptl/allocatestack.c5
3 files changed, 9 insertions, 11 deletions
diff --git a/ChangeLog b/ChangeLog
index f70871d4ec..9ed7ff6883 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2017-02-03 Alexandre Oliva <aoliva@redhat.com>
+ Florian Weimer <fweimer@redhat.com>
+ Carlos O'Donell <carlos@redhat.com>
+
+ [BZ #20915]
+ * elf/dl-reloc.c (_dl_nothread_init_static_tls):
+ Do not initialize DTV.
+ * nptl/allocatestack.c (init_one_static_tls): Likewise.
+
2017-02-03 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax-vis3.S: Remove file.
diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c
index 52311f0278..4ac558df52 100644
--- a/elf/dl-reloc.c
+++ b/elf/dl-reloc.c
@@ -137,12 +137,6 @@ _dl_nothread_init_static_tls (struct link_map *map)
# error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
#endif
- /* Fill in the DTV slot so that a later LD/GD access will find it. */
- dtv_t *dtv = THREAD_DTV ();
- assert (map->l_tls_modid <= dtv[-1].counter);
- dtv[map->l_tls_modid].pointer.to_free = NULL;
- dtv[map->l_tls_modid].pointer.val = dest;
-
/* Initialize the memory. */
memset (__mempcpy (dest, map->l_tls_initimage, map->l_tls_initimage_size),
'\0', map->l_tls_blocksize - map->l_tls_initimage_size);
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 6402ea43f2..8a228ab254 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -1191,11 +1191,6 @@ init_one_static_tls (struct pthread *curp, struct link_map *map)
# error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
# endif
- /* Fill in the DTV slot so that a later LD/GD access will find it. */
- dtv_t *dtv = GET_DTV (TLS_TPADJ (curp));
- dtv[map->l_tls_modid].pointer.to_free = NULL;
- dtv[map->l_tls_modid].pointer.val = dest;
-
/* Initialize the memory. */
memset (__mempcpy (dest, map->l_tls_initimage, map->l_tls_initimage_size),
'\0', map->l_tls_blocksize - map->l_tls_initimage_size);