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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-09-08 11:42:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-18 10:16:22 +0300 |
| commit | a5733703e38c9a1b79ae6f086d3b427ae8b49e93 (patch) | |
| tree | 2e0c7acb4d44e6fa94f39b3aabe1763f636b278c /drivers/scsi/qla2xxx | |
| parent | 254cc00e53d7621d1d3b138db989bf47879e9ba9 (diff) | |
| download | linux-a5733703e38c9a1b79ae6f086d3b427ae8b49e93.tar.xz | |
scsi: qla2xxx: Fix an endian bug in fcpcmd_is_corrupted()
[ Upstream commit cbe3fd39d223f14b1c60c80fe9347a3dd08c2edb ]
We should first do the le16_to_cpu endian conversion and then apply the
FCP_CMD_LENGTH_MASK mask.
Fixes: 5f35509db179 ("qla2xxx: Terminate exchange if corrupted")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Quinn Tran <Quinn.Tran@cavium.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index aba58d3848a6..511a31b359c7 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -374,8 +374,8 @@ struct atio_from_isp { static inline int fcpcmd_is_corrupted(struct atio *atio) { if (atio->entry_type == ATIO_TYPE7 && - (le16_to_cpu(atio->attr_n_length & FCP_CMD_LENGTH_MASK) < - FCP_CMD_LENGTH_MIN)) + ((le16_to_cpu(atio->attr_n_length) & FCP_CMD_LENGTH_MASK) < + FCP_CMD_LENGTH_MIN)) return 1; else return 0; |