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* [glibc] htl: Make joining self return EDEADLK
@ 2020-02-10  1:36 Samuel Thibault
  0 siblings, 0 replies; only message in thread
From: Samuel Thibault @ 2020-02-10  1:36 UTC (permalink / raw)
  To: glibc-cvs

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1905cf47bcfb53d9f7e640db83e43bbe32f9fa4a

commit 1905cf47bcfb53d9f7e640db83e43bbe32f9fa4a
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Mon Feb 10 01:19:00 2020 +0000

    htl: Make joining self return EDEADLK

Diff:
---
 htl/pt-join.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/htl/pt-join.c b/htl/pt-join.c
index 43878a3..ab77af5 100644
--- a/htl/pt-join.c
+++ b/htl/pt-join.c
@@ -30,6 +30,9 @@ __pthread_join (pthread_t thread, void **status)
   struct __pthread *pthread;
   int err = 0;
 
+  if (thread == pthread_self ())
+    return EDEADLK;
+
   /* Lookup the thread structure for THREAD.  */
   pthread = __pthread_getid (thread);
   if (pthread == NULL)


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