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Commit 54195002 authored by Alan Stern's avatar Alan Stern Committed by James Bottomley
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[SCSI] fix use after potential free in scsi_remove_device 



Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent b5683557

drivers/scsi/scsi_sysfs.c

+4 −2
Original line number Diff line number Diff line
@@ -707,9 +707,11 @@ void __scsi_remove_device(struct scsi_device *sdev) 
 **/

void scsi_remove_device(struct scsi_device *sdev)

{

	down(&sdev->host->scan_mutex);

	struct Scsi_Host *shost = sdev->host;



	down(&shost->scan_mutex);

	__scsi_remove_device(sdev);

	up(&sdev->host->scan_mutex);

	up(&shost->scan_mutex);

}

EXPORT_SYMBOL(scsi_remove_device);