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    Subject[PATCH] Trace: initialize variable to clear warning
    Date
    GCC warns that 'page2' is used without being initialized previously before
    being used, this is to clear it.

    Signed-off-by: Zhengwang Ruan <ruan.zhengwang@gmail.com>
    ---
    kernel/trace/trace.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
    index a3f1bc5..47376ba 100644
    --- a/kernel/trace/trace.c
    +++ b/kernel/trace/trace.c
    @@ -3694,7 +3694,7 @@ tracing_mark_write(struct file *filp, const char __user *ubuf,
    int nr_pages = 1;
    ssize_t written;
    void *page1;
    - void *page2;
    + void *uninitialized_var(page2);
    int offset;
    int size;
    int len;
    --
    1.6.0.4


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