diff mbox series

[03/12] linux-user: Add support for FS_IOC32_<GET|SET>VERSION ioctls

Message ID 1579214991-19602-4-git-send-email-aleksandar.markovic@rt-rk.com
State New
Headers show
Series linux-user: Add support for fs, fd,and kcov ioctls | expand

Commit Message

Aleksandar Markovic Jan. 16, 2020, 10:49 p.m. UTC 
From: Aleksandar Markovic <amarkovic@wavecomp.com>

These FS_IOC32_<GET|SET>VERSION ioctls are identical to
FS_IOC_<GET|SET>VERSION 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 <laurent@vivier.eu>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 linux-user/ioctls.h       | 2 ++
 linux-user/syscall_defs.h | 2 ++
 2 files changed, 4 insertions(+)

Comments

Laurent Vivier Jan. 22, 2020, 2:07 p.m. UTC | #1 
Le 16/01/2020 à 23:49, Aleksandar Markovic a écrit :
> From: Aleksandar Markovic <amarkovic@wavecomp.com>
> 
> These FS_IOC32_<GET|SET>VERSION ioctls are identical to
> FS_IOC_<GET|SET>VERSION 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 <laurent@vivier.eu>
> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> ---
>  linux-user/ioctls.h       | 2 ++
>  linux-user/syscall_defs.h | 2 ++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
> index 4fd6939..3affd88 100644
> --- a/linux-user/ioctls.h
> +++ b/linux-user/ioctls.h
> @@ -142,6 +142,8 @@
>       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))
> +     IOCTL(FS_IOC32_GETVERSION, IOC_R, MK_PTR(TYPE_INT))
> +     IOCTL(FS_IOC32_SETVERSION, 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 964b2b4..a73cc3d 100644
> --- a/linux-user/syscall_defs.h
> +++ b/linux-user/syscall_defs.h
> @@ -922,6 +922,8 @@ struct target_pollfd {
>  #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)
> +#define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
> +#define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
>  
>  /* usb ioctls */
>  #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)
> 

Applied to my linux-user branch.

Thanks,
Laurent
diff mbox series

Patch

diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index 4fd6939..3affd88 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -142,6 +142,8 @@ 
      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))
+     IOCTL(FS_IOC32_GETVERSION, IOC_R, MK_PTR(TYPE_INT))
+     IOCTL(FS_IOC32_SETVERSION, 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 964b2b4..a73cc3d 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -922,6 +922,8 @@  struct target_pollfd {
 #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)
+#define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int)
+#define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int)
 
 /* usb ioctls */
 #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0)