Fix incorrect pointer in megaraid.c MODE_SENSE emulation

PATCH New Mark Lord 1 participant 1 message Dec 7, 2005

Subsystems (2)

SCSI Megaraid SCSI/SAS drivers

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Mark Lord

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2005-12-07 22:46 UTC #0 lore raw

PATCH 1/1 Fix incorrect pointer in megaraid.c MODE_SENSE emulation

The SCSI megaraid drive goes to great effort to kmap the scatterlist buffer (if used), but then uses the wrong pointer when copying to it afterward.

Signed-off-by Mark Lord <[email protected]>

drivers/scsi/megaraid.c renamed from drivers/scsi/megaraid.c.orig +1 -1

@@ -664,7 +664,7 @@
 					sg->offset;
 			} else
 				buf = cmd->request_buffer;
-			memset(cmd->request_buffer, 0, cmd->cmnd[4]);
+			memset(buf, 0, cmd->cmnd[4]);
 			if (cmd->use_sg) {
 				struct scatterlist *sg;