[libata passthru] fix leak on error

54dac83c · Jeff Raubitschek · Jeff Garzik · 2ee73cc2 · 54dac83c
Commit 54dac83c authored Oct 04, 2005 by Jeff Raubitschek Committed by Jeff Garzik Oct 04, 2005
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drivers/scsi/libata-scsi.c drivers/scsi/libata-scsi.c +4 -2

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--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -116,8 +116,10 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
 	if (args[3]) {
 		argsize = SECTOR_SIZE * args[3];
 		argbuf = kmalloc(argsize, GFP_KERNEL);
-		if (argbuf == NULL)
-			return -ENOMEM;
+		if (argbuf == NULL) {
+			rc = -ENOMEM;
+			goto error;
+		}

 		scsi_cmd[1]  = (4 << 1); /* PIO Data-in */
 		scsi_cmd[2]  = 0x0e;     /* no off.line or cc, read from dev,