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

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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>
Message-Id: <1579214991-19602-4-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Aleksandar Markovic 2020-01-16 23:49:42 +01:00 committed by Laurent Vivier
parent 0b471ba698
commit 0d899cd61a
2 changed files with 4 additions and 0 deletions
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2
linux-user/ioctls.h
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@ -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 */

2
linux-user/syscall_defs.h
View File

@ -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)