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Commit d4e9cffa authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] compat: handle argument endianess of sys32_(f)truncate64 with merge_64 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 0e8774b6

arch/mips/kernel/linux32.c

+5 −25
Original line number Original line Diff line number Diff line
@@ -174,36 +174,16 @@ struct rlimit32 { 
	int	rlim_max;

	int	rlim_max;

};

};





#ifdef __MIPSEB__

asmlinkage long sys32_truncate64(const char __user * path,

asmlinkage long sys32_truncate64(const char __user * path, unsigned long __dummy,

	unsigned long __dummy, int a2, int a3)

	int length_hi, int length_lo)

#endif

#ifdef __MIPSEL__

asmlinkage long sys32_truncate64(const char __user * path, unsigned long __dummy,

	int length_lo, int length_hi)

#endif

{

{

	loff_t length;

	return sys_truncate(path, merge_64(a2, a3));



	length = ((unsigned long) length_hi << 32) | (unsigned int) length_lo;



	return sys_truncate(path, length);

}

}





#ifdef __MIPSEB__

asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,

asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,

	int length_hi, int length_lo)

	int a2, int a3)

#endif

#ifdef __MIPSEL__

asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,

	int length_lo, int length_hi)

#endif

{

{

	loff_t length;

	return sys_ftruncate(fd, merge_64(a2, a3));



	length = ((unsigned long) length_hi << 32) | (unsigned int) length_lo;



	return sys_ftruncate(fd, length);

}

}





static inline long

static inline long