From: Xiang Chen chenxiang66@hisilicon.com
[ Upstream commit 2dde5c8d912efea43be94d6a83ac9cb74879fa12 ]
Commit 3be8828fc507 ("scsi: core: Avoid that ATA error handling can trigger a kernel hang or oops") moved rcu to scsi_cmnd instead of shost. Modify "shost->rcu" to "scmd->rcu" in a comment.
Link: https://lore.kernel.org/r/1620646526-193154-1-git-send-email-chenxiang66@his... Signed-off-by: Xiang Chen chenxiang66@hisilicon.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Stable-dep-of: be03df3d4bfe ("scsi: core: Fix a procfs host directory removal regression") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/hosts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index b08d963013db6..d3a63961b98a9 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -322,7 +322,7 @@ static void scsi_host_dev_release(struct device *dev) /* In case scsi_remove_host() has not been called. */ scsi_proc_hostdir_rm(shost->hostt);
- /* Wait for functions invoked through call_rcu(&shost->rcu, ...) */ + /* Wait for functions invoked through call_rcu(&scmd->rcu, ...) */ rcu_barrier();
if (shost->tmf_work_q)