diff options
Diffstat (limited to 'drivers/scsi/sd_ioctl.c')
| -rw-r--r-- | drivers/scsi/sd_ioctl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/sd_ioctl.c b/drivers/scsi/sd_ioctl.c index 2f771552a..a29d958d1 100644 --- a/drivers/scsi/sd_ioctl.c +++ b/drivers/scsi/sd_ioctl.c @@ -79,7 +79,7 @@ int sd_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigne return 0; case BLKRASET: - if (!suser()) + if (!capable(CAP_SYS_ADMIN)) return -EACCES; if(!(inode->i_rdev)) return -EINVAL; if(arg > 0xff) return -EINVAL; @@ -96,13 +96,15 @@ int sd_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigne return 0; case BLKFLSBUF: - if(!suser()) return -EACCES; + if(!capable(CAP_SYS_ADMIN)) return -EACCES; if(!(inode->i_rdev)) return -EINVAL; fsync_dev(inode->i_rdev); invalidate_buffers(inode->i_rdev); return 0; case BLKRRPART: /* Re-read partition tables */ + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; return revalidate_scsidisk(dev, 1); RO_IOCTLS(dev, arg); |