Re: [PATCH] scsi: ufs: core: Let the sq_lock protect sq_tail_slot access

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


On 12/20/23 06:50, Manivannan Sadhasivam wrote:
On Mon, Dec 18, 2023 at 07:32:17AM -0800, Can Guo wrote:
If access sq_tail_slot without the protection from the sq_lock, race
condition can have multiple SQEs copied to duplicate SQE slot(s), which can
lead to multiple incredible stability issues. Fix it by moving the *dest
initialization, in ufshcd_send_command(), back under protection from the

Fixes: 3c85f087faec ("scsi: ufs: mcq: Use pointer arithmetic in ufshcd_send_command()")

Cc: stable@xxxxxxxxxxxxxxx

Hmm ... is the "Cc: stable" tag really required if a "Fixes:" tag is present?


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux