2022-03-23 14:07:57

by Kevin Groeneveld

Subject: [PATCH] scsi: sr: fix typo in CDROM(CLOSETRAY|EJECT) handling

Commit 2e27f576abc6 ("scsi: scsi_ioctl: Call scsi_cmd_ioctl() from
scsi_ioctl()") seems to have a typo as it is checking ret instead of
cmd in the if statement checking for CDROMCLOSETRAY and CDROMEJECT.
This changes the behaviour of these ioctls as the cdrom_ioctl
handling of these is more restrictive than the scsi_ioctl version.

Fixes: 2e27f576abc6 ("scsi: scsi_ioctl: Call scsi_cmd_ioctl() from scsi_ioctl()")
Signed-off-by: Kevin Groeneveld <[email protected]>
---
drivers/scsi/sr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index f925b1f1f9ad..a0beb11abdc9 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -578,7 +578,7 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,

scsi_autopm_get_device(sdev);

- if (ret != CDROMCLOSETRAY && ret != CDROMEJECT) {
+ if (cmd != CDROMCLOSETRAY && cmd != CDROMEJECT) {
ret = cdrom_ioctl(&cd->cdi, bdev, mode, cmd, arg);
if (ret != -ENOSYS)
goto put;
--
2.17.1

2022-03-23 21:08:02

by Christoph Hellwig

Subject: Re: [PATCH] scsi: sr: fix typo in CDROM(CLOSETRAY|EJECT) handling

Looks good:

Reviewed-by: Christoph Hellwig <[email protected]>

2022-03-30 09:07:56

by Martin K. Petersen

Subject: Re: [PATCH] scsi: sr: fix typo in CDROM(CLOSETRAY|EJECT) handling

Kevin,

> Commit 2e27f576abc6 ("scsi: scsi_ioctl: Call scsi_cmd_ioctl() from
> scsi_ioctl()") seems to have a typo as it is checking ret instead of
> cmd in the if statement checking for CDROMCLOSETRAY and CDROMEJECT.
> This changes the behaviour of these ioctls as the cdrom_ioctl handling
> of these is more restrictive than the scsi_ioctl version.

Applied to 5.18/scsi-staging, thanks!

--
Martin K. Petersen Oracle Linux Engineering