X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.c;h=958c23e4d83c14cc748fcf3cbb162195395234f0;hb=359de4c8f0085f6b1af47b9d9e92b3ddc6c47cab;hp=bb77ccf85da0ad8687d8520b76278738df1ddf12;hpb=23af52a05391e8083e7211358021bac94e5e0103;p=meshlink

diff --git a/src/meshlink.c b/src/meshlink.c
index bb77ccf8..958c23e4 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -3152,7 +3152,9 @@ void meshlink_channel_shutdown(meshlink_handle_t *mesh, meshlink_channel_t *chan
 		return;
 	}
 
+	pthread_mutex_lock(&mesh->mesh_mutex);
 	utcp_shutdown(channel->c, direction);
+	pthread_mutex_unlock(&mesh->mesh_mutex);
 }
 
 void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel) {
@@ -3161,6 +3163,8 @@ void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel
 		return;
 	}
 
+	pthread_mutex_lock(&mesh->mesh_mutex);
+
 	utcp_close(channel->c);
 
 	/* Clean up any outstanding AIO buffers. */
@@ -3176,6 +3180,8 @@ void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel
 		free(aio);
 	}
 
+	pthread_mutex_unlock(&mesh->mesh_mutex);
+
 	free(channel);
 }