Unverified Commit fe93446b authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Christian Brauner
Browse files

vfs: use UAPI types for new struct delegation definition 



Using libc types and headers from the UAPI headers is problematic as it
introduces a dependency on a full C toolchain.

Use the fixed-width integer types provided by the UAPI headers instead.

Fixes: 1602bad1 ("vfs: expose delegation support to userland")
Fixes: 4be9e04e ("vfs: add needed headers for new struct delegation definition")
Signed-off-by: default avatarThomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://patch.msgid.link/20251203-uapi-fcntl-v1-1-490c67bf3425@linutronix.de


Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 8cf01d0c

include/uapi/linux/fcntl.h

+3 −7
Original line number Diff line number Diff line
@@ -4,11 +4,7 @@ 


#include <asm/fcntl.h>

#include <linux/openat2.h>

#ifdef __KERNEL__

#include <linux/types.h>

#else

#include <stdint.h>

#endif



#define F_SETLEASE	(F_LINUX_SPECIFIC_BASE + 0)

#define F_GETLEASE	(F_LINUX_SPECIFIC_BASE + 1)
@@ -90,9 +86,9 @@ 


/* Argument structure for F_GETDELEG and F_SETDELEG */

struct delegation {

	uint32_t	d_flags;	/* Must be 0 */

	uint16_t	d_type;		/* F_RDLCK, F_WRLCK, F_UNLCK */

	uint16_t	__pad;		/* Must be 0 */

	__u32	d_flags;	/* Must be 0 */

	__u16	d_type;		/* F_RDLCK, F_WRLCK, F_UNLCK */

	__u16	__pad;		/* Must be 0 */

};



/*