Fix error handling

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/libringbuffer/ring_buffer_frontend.c b/libringbuffer/ring_buffer_frontend.c
index f242cc07e825d81beb667c4dd401749df98ebaa6..bd774dfa4645633708dc82c68f35a074436e73c2 100644 (file)
--- a/libringbuffer/ring_buffer_frontend.c
+++ b/libringbuffer/ring_buffer_frontend.c
@@ -456,6 +456,8 @@ struct shm_handle *channel_create(const struct lib_ring_buffer_config *config,
                shmsize += sizeof(struct lib_ring_buffer_shmp);
 
        shmobj = shm_object_table_append(handle->table, shmsize);
+       if (!shmobj)
+               goto error_append;
        set_shmp(handle->chan, zalloc_shm(shmobj, sizeof(struct channel)));
        chan = shmp(handle, handle->chan);
        if (!chan)