File Release-a-lock-that-is-no-longer-used-in-dsh.patch of Package pdsh.27582

From: ycaibb <ycaibb@gmail.com>
Date: Thu Sep 9 10:52:21 2021 +0800
Subject: Release a lock that is no longer used in dsh()
Patch-mainline: Not yet
Git-repo: https://github.com/chaos/pdsh
Git-commit: 5bf75e2b4ad6178eacad426fb76addcbfd7a8841
References: 

In dsh(), the threadcount_mutex is never released. While technically not
 a bug, this could cause a problem or confusion in the future if a lock
is attempted on the mutex. Thus, we fix it by releasing the lock at the
end of dsh().

Signed-off-by: ycaibb <ycaibb@gmail.com>
Signed-off-by: Egbert Eich <eich@suse.de>
---
 src/pdsh/dsh.c | 1 +
 1 file changed, 1 insertion(+)
diff --git a/src/pdsh/dsh.c b/src/pdsh/dsh.c
index a2c9e0a..1957421 100644
--- a/src/pdsh/dsh.c
+++ b/src/pdsh/dsh.c
@@ -1192,6 +1192,7 @@ int dsh(opt_t * opt)
     dsh_mutex_lock(&threadcount_mutex);
     while (threadcount > 0)
         pthread_cond_wait(&threadcount_cond, &threadcount_mutex);
+    dsh_mutex_unlock(&threadcount_mutex);
 
     if (debug)
         _dump_debug_stats(rshcount);