diff options
| author | Greg Kroah-Hartman <gregkh@google.com> | 2022-01-05 13:01:00 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2022-01-05 13:01:00 +0100 |
| commit | 14d5042fdcd703bd08b3cc829aed4f39d448f398 (patch) | |
| tree | 6607dcd0a8d4e7cc04599f64fbbaf518973de3f0 /drivers/scsi | |
| parent | 7b1717fd47d6113f0cf28e82f7d0dc80e0b05621 (diff) | |
| parent | 0dc4b955f01eae10c6923c86234ef9768137797f (diff) | |
Merge 4.4.298 into android-4.4-p
Changes in 4.4.298
platform/x86: apple-gmux: use resource_size() with res
recordmcount.pl: fix typo in s390 mcount regex
selinux: initialize proto variable in selinux_ip_postroute_compat()
nfc: uapi: use kernel size_t to fix user-space builds
uapi: fix linux/nfc.h userspace compilation errors
xhci: Fresco FL1100 controller should not have BROKEN_MSI quirk set.
usb: gadget: f_fs: Clear ffs_eventfd in ffs_data_clear.
scsi: vmw_pvscsi: Set residual data length conditionally
Input: appletouch - initialize work before device registration
Input: spaceball - fix parsing of movement data packets
net: fix use-after-free in tw_timer_handler
Linux 4.4.298
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If5baf377c3d2fb89e244b005a47ddaccaff9e9f9
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/vmw_pvscsi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c index d25cf084afe7..b0fd017abebd 100644 --- a/drivers/scsi/vmw_pvscsi.c +++ b/drivers/scsi/vmw_pvscsi.c @@ -562,9 +562,12 @@ static void pvscsi_complete_request(struct pvscsi_adapter *adapter, * Commands like INQUIRY may transfer less data than * requested by the initiator via bufflen. Set residual * count to make upper layer aware of the actual amount - * of data returned. + * of data returned. There are cases when controller + * returns zero dataLen with non zero data - do not set + * residual count in that case. */ - scsi_set_resid(cmd, scsi_bufflen(cmd) - e->dataLen); + if (e->dataLen && (e->dataLen < scsi_bufflen(cmd))) + scsi_set_resid(cmd, scsi_bufflen(cmd) - e->dataLen); cmd->result = (DID_OK << 16); break; |