[PATCH] D43325: [TSan] Fix static TLS boundaries calculations in __tls_get_addr interceptor.

Aleksey Shlyapnikov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 15 11:00:31 PST 2018


This revision was automatically updated to reflect the committed changes.
Closed by commit rL325276: [TSan] Fix static TLS boundaries calculations in __tls_get_addr interceptor. (authored by alekseyshl, committed by ).

Repository:
  rL LLVM

https://reviews.llvm.org/D43325

Files:
  compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc


Index: compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc
===================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc
@@ -2535,7 +2535,8 @@
   ThreadState *thr = cur_thread();
   if (!thr)
     return res;
-  DTLS::DTV *dtv = DTLS_on_tls_get_addr(arg, res, thr->tls_addr, thr->tls_size);
+  DTLS::DTV *dtv = DTLS_on_tls_get_addr(arg, res, thr->tls_addr,
+                                        thr->tls_addr + thr->tls_size);
   if (!dtv)
     return res;
   // New DTLS block has been allocated.


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