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-rw-r--r--nptl/allocatestack.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index c82b36e..f9600cc 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -687,21 +687,22 @@ __make_stacks_executable (void)
/* Also change the permission for the currently unused stacks. This
might be wasted time but better spend it here than adding a check
in the fast path. */
- list_for_each (runp, &stack_cache)
- {
- err = change_stack_perm (list_entry (runp, struct pthread, list)
+ if (err == 0)
+ list_for_each (runp, &stack_cache)
+ {
+ err = change_stack_perm (list_entry (runp, struct pthread, list)
#ifdef NEED_SEPARATE_REGISTER_STACK
- , pagemask
+ , pagemask
#endif
- );
- if (err != 0)
- break;
- }
+ );
+ if (err != 0)
+ break;
+ }
lll_unlock (stack_cache_lock);
if (err == 0)
- _dl_make_stack_executable ();
+ err = _dl_make_stack_executable ();
return err;
}