diff options
Diffstat (limited to 'block/scsi_ioctl.c')
| -rw-r--r-- | block/scsi_ioctl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index 7440de44dd85..edcfff974527 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -207,7 +207,7 @@ static void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter) __set_bit(GPCMD_SET_READ_AHEAD, filter->write_ok); } -int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm) +int blk_verify_command(unsigned char *cmd, fmode_t mode) { struct blk_cmd_filter *filter = &blk_default_cmd_filter; @@ -220,7 +220,7 @@ int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm) return 0; /* Write-safe commands require a writable open */ - if (test_bit(cmd[0], filter->write_ok) && has_write_perm) + if (test_bit(cmd[0], filter->write_ok) && (mode & FMODE_WRITE)) return 0; return -EPERM; @@ -234,7 +234,7 @@ static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq, if (copy_from_user(req->cmd, hdr->cmdp, hdr->cmd_len)) return -EFAULT; - if (blk_verify_command(req->cmd, mode & FMODE_WRITE)) + if (blk_verify_command(req->cmd, mode)) return -EPERM; /* @@ -469,7 +469,7 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode, if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len)) goto error; - err = blk_verify_command(req->cmd, mode & FMODE_WRITE); + err = blk_verify_command(req->cmd, mode); if (err) goto error; |