Fix OOPS caused by reference of config pointer

[lttng-modules.git] / lib / ringbuffer / ring_buffer_splice.c

diff --git a/lib/ringbuffer/ring_buffer_splice.c b/lib/ringbuffer/ring_buffer_splice.c
index ded18ba80fc1d02949cb9931cdc1f5049a929ef7..41a6ff8aa02526705e6c0b73151b40eb13ea7077 100644 (file)
--- a/lib/ringbuffer/ring_buffer_splice.c
+++ b/lib/ringbuffer/ring_buffer_splice.c
@@ -69,7 +69,7 @@ static int subbuf_splice_actor(struct file *in,
 {
        struct lib_ring_buffer *buf = in->private_data;
        struct channel *chan = buf->backend.chan;
-       const struct lib_ring_buffer_config *config = chan->backend.config;
+       const struct lib_ring_buffer_config *config = &chan->backend.config;
        unsigned int poff, subbuf_pages, nr_pages;
        struct page *pages[PIPE_DEF_BUFFERS];
        struct partial_page partial[PIPE_DEF_BUFFERS];
@@ -151,7 +151,7 @@ ssize_t lib_ring_buffer_splice_read(struct file *in, loff_t *ppos,
 {
        struct lib_ring_buffer *buf = in->private_data;
        struct channel *chan = buf->backend.chan;
-       const struct lib_ring_buffer_config *config = chan->backend.config;
+       const struct lib_ring_buffer_config *config = &chan->backend.config;
        ssize_t spliced;
        int ret;