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| author | Dick Kennedy <dick.kennedy@broadcom.com> | 2020-05-02 00:43:08 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-05-08 05:47:26 +0300 |
| commit | a7fc071ab56e59e10a6ca868fad91d9677083dba (patch) | |
| tree | d0f4636dba464ab8714212757494196b113e526e /drivers/scsi/lpfc/lpfc_debugfs.c | |
| parent | 88acb4d9ff981d3ff6ea307e62a08b8739f8ebcd (diff) | |
| download | linux-a7fc071ab56e59e10a6ca868fad91d9677083dba.tar.xz | |
scsi: lpfc: Fix noderef and address space warnings
Running make C=1 M=drivers/scsi/lpfc triggers sparse warnings
Correct the code generating the following errors:
- Incompatible address space assignment without proper conversion.
- Deference of usespace and per-cpu pointers.
Link: https://lore.kernel.org/r/20200501214310.91713-8-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 8a6e02aa553f..24d946ef8609 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2436,7 +2436,8 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf, return 0; if (dent == phba->debug_InjErrLBA) { - if ((buf[0] == 'o') && (buf[1] == 'f') && (buf[2] == 'f')) + if ((dstbuf[0] == 'o') && (dstbuf[1] == 'f') && + (dstbuf[2] == 'f')) tmp = (uint64_t)(-1); } |