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From: <rebecca.zhang.cn@windriver.com>
To: <musl@lists.openwall.com>
Cc: <rebecca.zhang.cn@windriver.com>, <wenbin.deng.cn@windriver.com>
Subject: [PATCH] __libc_exit_fini forgets to do pthread_mutex_unlock
Date: Wed, 2 Jul 2025 10:28:54 +0800	[thread overview]
Message-ID: <20250702022854.30301-1-rebecca.zhang.cn@windriver.com> (raw)

From: Rebecca Zhang <rebecca.zhang.cn@windriver.com>

This commit fixes the issue that __libc_exit_fini only do
pthread_mutex_lock, but forget to do pthread_mutex_unlock.
---
 ldso/dynlink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ldso/dynlink.c b/ldso/dynlink.c
index ceca3c9..7885675 100644
--- a/ldso/dynlink.c
+++ b/ldso/dynlink.c
@@ -1492,6 +1492,7 @@ void __libc_exit_fini()
 			fpaddr(p, dyn[DT_FINI])();
 #endif
 	}
+	pthread_mutex_unlock(&init_fini_lock);
 }
 
 void __ldso_atfork(int who)
-- 
2.34.1



             reply	other threads:[~2025-07-02  2:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-02  2:28 rebecca.zhang.cn [this message]
2025-07-02  4:30 ` [PATCH] __libc_exit_fini forgets to do pthread_mutex_unlock Markus Wichmann
2025-07-02  6:06   ` [musl] " Zhang, Huilin (Rebecca) (CN)
2025-07-02  6:20     ` Deng, Wenbin (CN)
2025-07-02 14:18     ` Rich Felker
2025-07-02 14:33   ` Rich Felker
2025-07-03  1:44     ` Zhang, Huilin (Rebecca) (CN)

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