From f39b471f34b381784a1bd1906bf8335ac2c7ef5e Mon Sep 17 00:00:00 2001
From: Simo Sorce <simo@redhat.com>
Date: Tue, 11 Mar 2014 18:16:32 -0400
Subject: [PATCH] Properly cleanup mutex on failure.
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If the call to create socket fails we leave a dangling lock and the client
enters into a deadlock on the next call.

Fixes: https://fedorahosted.org/gss-proxy/ticket/121

Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Günther Deschner <gdeschner@redhat.com>
---
 proxy/src/client/gpm_common.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
index 74296da..4651194 100644
--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
@@ -153,6 +153,9 @@ static int gpm_grab_sock(struct gpm_ctx *gpmctx)
         ret = gpm_open_socket(gpmctx);
     }
 
+    if (ret) {
+        pthread_mutex_unlock(&gpmctx->lock);
+    }
     return ret;
 }
 
-- 
1.8.5.3