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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2017-07-17 15:11:42 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-07-17 23:03:48 -0400 |
| commit | 14074aba4bcda3764c9a702b276308b89901d5b6 (patch) | |
| tree | e5ecc2155d58096e0b960287b13c1a3d1472bafd /drivers/scsi/qedi | |
| parent | eeee4107546ef24c739d72645899e50fa693e9ff (diff) | |
| download | linux-14074aba4bcda3764c9a702b276308b89901d5b6.tar.bz2 | |
scsi: sg: fix static checker warning in sg_is_valid_dxfer
dxfer_len is an unsigned int and we always assign a value > 0 to it, so
it doesn't make any sense to check if it is < 0. We can't really check
dxferp as well as we have both NULL and not NULL cases in the possible
call paths.
So just return true for SG_DXFER_FROM_DEV transfer in
sg_is_valid_dxfer().
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reported-by: Colin Ian King <colin.king@canonical.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedi')
0 files changed, 0 insertions, 0 deletions