On 29. 05. 24, 23:42, Nathan Chancellor wrote:
drivers/nvme/target/fc.c:151:2: error: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member.
The same as for mxser_port:
struct nvmet_fc_fcp_iod { struct nvmefc_tgt_fcp_req *fcpreq;
struct nvme_fc_cmd_iu cmdiubuf; struct nvme_fc_ersp_iu rspiubuf; dma_addr_t rspdma; struct scatterlist *next_sg; struct scatterlist *data_sg; int data_sg_cnt; u32 offset; enum nvmet_fcp_datadir io_dir; bool active; bool abort; bool aborted; bool writedataactive; spinlock_t flock;
struct nvmet_req req; struct work_struct defer_work;
struct nvmet_fc_tgtport *tgtport; struct nvmet_fc_tgt_queue *queue;
struct list_head fcp_list; /* tgtport->fcp_list */ };
The error appears to be invalid.
This will be an error in a future compiler version [-Werror,-Wbounds-safety-counted-by-elt-type-unknown-size] 151 | struct nvmet_fc_fcp_iod fod[] __counted_by(sqsize); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated.