Re: [PATCH v2] scsi: ufs: core: Fix NULL pointer dereference in scsi_cmd_priv() calls

[Martin K. Petersen]

Chanwoo,

> ufshcd_tag_to_cmd() may return NULL if no command is associated with
> the given tag. However, several callers dereference the returned cmd
> pointer via scsi_cmd_priv() without checking for NULL first, leading
> to a potential NULL pointer dereference.
>
> Fix this by adding NULL checks for cmd before calling scsi_cmd_priv()
> and moving the lrbp initialization after the NULL check.

Applied to 7.2/scsi-staging, thanks!

-- 
Martin K. Petersen