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-rw-r--r--block/scsi_ioctl.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 260fa80ef575..9a87daa6f4fb 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -721,11 +721,14 @@ int scsi_verify_blk_ioctl(struct block_device *bd, unsigned int cmd)
721 break; 721 break;
722 } 722 }
723 723
724 if (capable(CAP_SYS_RAWIO))
725 return 0;
726
724 /* In particular, rule out all resets and host-specific ioctls. */ 727 /* In particular, rule out all resets and host-specific ioctls. */
725 printk_ratelimited(KERN_WARNING 728 printk_ratelimited(KERN_WARNING
726 "%s: sending ioctl %x to a partition!\n", current->comm, cmd); 729 "%s: sending ioctl %x to a partition!\n", current->comm, cmd);
727 730
728 return capable(CAP_SYS_RAWIO) ? 0 : -ENOIOCTLCMD; 731 return -ENOIOCTLCMD;
729} 732}
730EXPORT_SYMBOL(scsi_verify_blk_ioctl); 733EXPORT_SYMBOL(scsi_verify_blk_ioctl);
731 734