[SCSI] scsi_lib: stricter checks for clearing use_10_for_rw

Check the asc and ascq for being "invalid command opcode" as well. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
git-mirror · Dec 14, 2005 · 26a6801 · 26a6801
1 parent 493ff4e
commit 26a6801
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
@@ -884,7 +884,8 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
 			* system where READ CAPACITY failed, we may have read
 			* past the end of the disk.
 		 	*/
-			if (cmd->device->use_10_for_rw &&
+			if ((cmd->device->use_10_for_rw &&
+			    sshdr.asc == 0x20 && sshdr.ascq == 0x00) &&
 			    (cmd->cmnd[0] == READ_10 ||
 			     cmd->cmnd[0] == WRITE_10)) {
 				cmd->device->use_10_for_rw = 0;