diff options
Diffstat (limited to 'block/scsi_ioctl.c')
| -rw-r--r-- | block/scsi_ioctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index daded70ffbb..db53b2c268d 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -112,7 +112,7 @@ static int sg_emulated_host(request_queue_t *q, int __user *p) #define safe_for_read(cmd) [cmd] = CMD_READ_SAFE #define safe_for_write(cmd) [cmd] = CMD_WRITE_SAFE -static int verify_command(unsigned char *cmd, int has_write_perm) +int blk_verify_command(unsigned char *cmd, int has_write_perm) { static unsigned char cmd_type[256] = { @@ -212,6 +212,7 @@ static int verify_command(unsigned char *cmd, int has_write_perm) /* Otherwise fail it with an "Operation not permitted" */ return -EPERM; } +EXPORT_SYMBOL_GPL(blk_verify_command); int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq, struct sg_io_hdr *hdr, int has_write_perm) @@ -220,7 +221,7 @@ int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq, if (copy_from_user(rq->cmd, hdr->cmdp, hdr->cmd_len)) return -EFAULT; - if (verify_command(rq->cmd, has_write_perm)) + if (blk_verify_command(rq->cmd, has_write_perm)) return -EPERM; /* @@ -457,7 +458,7 @@ int sg_scsi_ioctl(struct file *file, struct request_queue *q, if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len)) goto error; - err = verify_command(rq->cmd, file->f_mode & FMODE_WRITE); + err = blk_verify_command(rq->cmd, file->f_mode & FMODE_WRITE); if (err) goto error; |