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Commit cac85f09 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "scsi: Block reset attempts to UFS through scsi ioctl"

parents 524546f2 b1419061
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+5 −0
Original line number Diff line number Diff line
@@ -2330,12 +2330,17 @@ scsi_ioctl_reset(struct scsi_device *dev, int __user *arg)
	struct scsi_cmnd *scmd;
	struct Scsi_Host *shost = dev->host;
	struct request *rq;
	const char *string;
	unsigned long flags;
	int error = 0, rtn, val;

	if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
		return -EACCES;

	string = shost->hostt->name;
	if (!strcmp(string, "ufshcd"))
		return -EACCES;

	error = get_user(val, arg);
	if (error)
		return error;