linux-user: Add support for FS_IOC32_<GET|SET>FLAGS ioctls

These FS_IOC32_<GET|SET>FLAGS ioctls are identical to
FS_IOC_<GET|SET>FLAGS ioctls, but without the anomaly of their
number defined as if their third argument is of type long, while
it is treated internally in kernel as is of type int.

Reviewed-by: Laurent Vivier <[email protected]>
Signed-off-by: Aleksandar Markovic <[email protected]>
Message-Id: <1579214991[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index c44f42eaf4e74d3dbc7b60649e503b4eba7ebc9a..4fd693984e6ab434b29df519f548df2f2b8983fc 100644 (file)
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -140,6 +140,8 @@
      IOCTL(FS_IOC_SETFLAGS, IOC_W, MK_PTR(TYPE_INT))
      IOCTL(FS_IOC_GETVERSION, IOC_R, MK_PTR(TYPE_INT))
      IOCTL(FS_IOC_SETVERSION, IOC_W, MK_PTR(TYPE_INT))
+     IOCTL(FS_IOC32_GETFLAGS, IOC_R, MK_PTR(TYPE_INT))
+     IOCTL(FS_IOC32_SETFLAGS, IOC_W, MK_PTR(TYPE_INT))
 
 #ifdef CONFIG_USBFS
   /* USB ioctls */

diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index f68a8b6e8e180df5591ff5d463061c4f4c043176..964b2b458dd50136330ca04524a388508c722726 100644 (file)
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -920,6 +920,8 @@ struct target_pollfd {
 #define TARGET_FS_IOC_GETVERSION TARGET_IOR('v', 1, abi_long)
 #define TARGET_FS_IOC_SETVERSION TARGET_IOW('v', 2, abi_long)
 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
+#define TARGET_FS_IOC32_GETFLAGS TARGET_IOR('f', 1, int)
+#define TARGET_FS_IOC32_SETFLAGS TARGET_IOW('f', 2, int)
 
 /* usb ioctls */
 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)