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rdma: add return to avoid address points to the zero page

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Error logs in nvmf_rdma_dump_request lead to report error about
address points to the zero page, add judgement to return.
this issue occurs in heavy load fio testing.

Change-Id: I50302be88b3af53f718e3800aa16df7c506ca4e8
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441110
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
yidong0635 2019-01-18 10:15:03 -05:00 committed by Changpeng Liu
parent bad30d5366
commit 9d838d24ad
1 changed files with 6 additions and 2 deletions
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8
lib/nvmf/rdma.c
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@ -580,8 +580,12 @@ static void
nvmf_rdma_dump_request(struct spdk_nvmf_rdma_request *req)
{
SPDK_ERRLOG("\t\tRequest Data From Pool: %d\n", req->data_from_pool);
SPDK_ERRLOG("\t\tRequest opcode: %d\n", req->req.cmd->nvmf_cmd.opcode);
SPDK_ERRLOG("\t\tRequest recv wr_id%lu\n", req->recv->wr.wr_id);
if (req->req.cmd) {
SPDK_ERRLOG("\t\tRequest opcode: %d\n", req->req.cmd->nvmf_cmd.opcode);
}
if (req->recv) {
SPDK_ERRLOG("\t\tRequest recv wr_id%lu\n", req->recv->wr.wr_id);
}
}
static void