Commit 036d8903 authored by Mike Christie's avatar Mike Christie Committed by Martin K. Petersen
Browse files

scsi: target: Remove incorrect zero blocks WRITE_SAME check 

We use WSNZ=1 so if we get a WRITE_SAME with zero logical blocks we are
supposed to fail it. We do this check and failure in target_core_sbc.c
before calling into the backend, so we can remove the incorrect check in
target_core_file.

Link: https://lore.kernel.org/r/20220628200230.15052-2-michael.christie@oracle.com


Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMike Christie <michael.christie@oracle.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent d29ea7b7

drivers/target/target_core_file.c

+0 −4
Original line number Diff line number Diff line
@@ -438,10 +438,6 @@ fd_execute_write_same(struct se_cmd *cmd) 
	unsigned int len = 0, i;

	ssize_t ret;



	if (!nolb) {

		target_complete_cmd(cmd, SAM_STAT_GOOD);

		return 0;

	}

	if (cmd->prot_op) {

		pr_err("WRITE_SAME: Protection information with FILEIO"

		       " backends not supported\n");