Messages in this thread Patch in this message | | | From | Xiyu Yang <> | Subject | [PATCH] NFSv4: Remove unreachable error condition due to rpc_run_task() | Date | Sat, 25 Apr 2020 21:04:40 +0800 |
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nfs4_proc_layoutget() invokes rpc_run_task(), which return the value to "task". Since rpc_run_task() is impossible to return an ERR pointer, there is no need to add the IS_ERR() condition on "task" here. So we need to remove it.
Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> --- fs/nfs/nfs4proc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 512afb1c7867..1c710a7834c2 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -9191,8 +9191,7 @@ nfs4_proc_layoutget(struct nfs4_layoutget *lgp, long *timeout) nfs4_init_sequence(&lgp->args.seq_args, &lgp->res.seq_res, 0, 0); task = rpc_run_task(&task_setup_data); - if (IS_ERR(task)) - return ERR_CAST(task); + status = rpc_wait_for_completion_task(task); if (status != 0) goto out; -- 2.7.4
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