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lttng lib: ring buffer move null pointer check to open
[lttng-modules.git]
/
lib
/
ringbuffer
/
ring_buffer_mmap.c
diff --git
a/lib/ringbuffer/ring_buffer_mmap.c
b/lib/ringbuffer/ring_buffer_mmap.c
index cf374348d907334f81e3f2d9b67ef8bce44789d2..c9d6e89a76955fbf0f062413e1c6fba1feb98df5 100644
(file)
--- a/
lib/ringbuffer/ring_buffer_mmap.c
+++ b/
lib/ringbuffer/ring_buffer_mmap.c
@@
-80,9
+80,6
@@
static int lib_ring_buffer_mmap_buf(struct lib_ring_buffer *buf,
if (config->output != RING_BUFFER_MMAP)
return -EINVAL;
- if (!buf)
- return -EBADF;
-
mmap_buf_len = chan->backend.buf_size;
if (chan->backend.extra_reader_sb)
mmap_buf_len += chan->backend.subbuf_size;
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