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Diffstat (limited to 'libpthread/nptl/allocatestack.c')
-rw-r--r--libpthread/nptl/allocatestack.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libpthread/nptl/allocatestack.c b/libpthread/nptl/allocatestack.c
index 7ef884543..941ef22f0 100644
--- a/libpthread/nptl/allocatestack.c
+++ b/libpthread/nptl/allocatestack.c
@@ -24,6 +24,7 @@
#include <unistd.h>
#include <sys/mman.h>
#include <sys/param.h>
+#include <dl-tls.h>
#include <tls.h>
#include <lowlevellock.h>
#include <link.h>
@@ -241,6 +242,10 @@ get_cached_stack (size_t *sizep, void **memp)
/* Clear the DTV. */
dtv_t *dtv = GET_DTV (TLS_TPADJ (result));
+ for (size_t cnt = 0; cnt < dtv[-1].counter; ++cnt)
+ if (! dtv[1 + cnt].pointer.is_static
+ && dtv[1 + cnt].pointer.val != TLS_DTV_UNALLOCATED)
+ free (dtv[1 + cnt].pointer.val);
memset (dtv, '\0', (dtv[-1].counter + 1) * sizeof (dtv_t));
/* Re-initialize the TLS. */