svn commit: r306294 - stable/10/sys/compat/linux

[Dmitry Chagin]

Author: dchagin
Date: Sat Sep 24 10:34:35 2016
New Revision: 306294
URL: https://svnweb.freebsd.org/changeset/base/306294

Log:
  MFC r305896:
  
  Implement BLKSSZGET ioctl for the Linuxulator.
  
  PR:		212700

Modified:
  stable/10/sys/compat/linux/linux_ioctl.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/compat/linux/linux_ioctl.c
==============================================================================
--- stable/10/sys/compat/linux/linux_ioctl.c	Sat Sep 24 10:32:26 2016	(r306293)
+++ stable/10/sys/compat/linux/linux_ioctl.c	Sat Sep 24 10:34:35 2016	(r306294)
@@ -296,6 +296,15 @@ linux_ioctl_disk(struct thread *td, stru
 		return (copyout(&sectorsize, (void *)args->arg,
 		    sizeof(sectorsize)));
 		break;
+	case LINUX_BLKSSZGET:
+		error = fo_ioctl(fp, DIOCGSECTORSIZE,
+		    (caddr_t)&sectorsize, td->td_ucred, td);
+		fdrop(fp, td);
+		if (error)
+			return (error);
+		return (copyout(&sectorsize, (void *)args->arg,
+		    sizeof(sectorsize)));
+		break;
 	}
 	fdrop(fp, td);
 	return (ENOIOCTL);