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-rw-r--r--src/kernel/dnbd3_main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/kernel/dnbd3_main.c b/src/kernel/dnbd3_main.c
index 17d553e..7a3b1d5 100644
--- a/src/kernel/dnbd3_main.c
+++ b/src/kernel/dnbd3_main.c
@@ -66,6 +66,7 @@ static inline dnbd3_server_t *get_free_alt_server(dnbd3_device_t *const dev)
/**
* Returns pointer to existing entry in alt_servers that matches the given
* alt server, or NULL if not found.
+ * The caller has to hold dev->alt_servers_lock.
*/
dnbd3_server_t *get_existing_server(const dnbd3_host_t *const newserver, dnbd3_device_t *const dev)
{