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io_uring: initialize 'timeout' properly in io_sq_thread()

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Some static checker reports below warning:
    fs/io_uring.c:6939 io_sq_thread()
    error: uninitialized symbol 'timeout'.

This is a false positive, but let's just initialize 'timeout' to make
sure we don't trip over this.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Xiaoguang Wang 2020-11-12 14:55:59 +08:00 committed by Jens Axboe
parent 0836924634
commit a0d9205f7d
1 changed files with 1 additions and 1 deletions
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2
fs/io_uring.c
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@ -6908,7 +6908,7 @@ static int io_sq_thread(void *data)
const struct cred *old_cred = NULL;
struct io_sq_data *sqd = data;
struct io_ring_ctx *ctx;
unsigned long timeout;
unsigned long timeout = 0;
DEFINE_WAIT(wait);
task_lock(current);