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-rw-r--r--kernel/trace/trace.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index cea16053f553..b24a72d35008 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3903,8 +3903,6 @@ tracing_buffers_read(struct file *filp, char __user *ubuf,
3903 if (info->read < PAGE_SIZE) 3903 if (info->read < PAGE_SIZE)
3904 goto read; 3904 goto read;
3905 3905
3906 info->read = 0;
3907
3908 trace_access_lock(info->cpu); 3906 trace_access_lock(info->cpu);
3909 ret = ring_buffer_read_page(info->tr->buffer, 3907 ret = ring_buffer_read_page(info->tr->buffer,
3910 &info->spare, 3908 &info->spare,
@@ -3914,6 +3912,8 @@ tracing_buffers_read(struct file *filp, char __user *ubuf,
3914 if (ret < 0) 3912 if (ret < 0)
3915 return 0; 3913 return 0;
3916 3914
3915 info->read = 0;
3916
3917read: 3917read:
3918 size = PAGE_SIZE - info->read; 3918 size = PAGE_SIZE - info->read;
3919 if (size > count) 3919 if (size > count)