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Commit 3f6d078d authored by Al Viro's avatar Al Viro
Browse files

fix compat truncate/ftruncate 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 561c6731

arch/arm64/include/asm/unistd32.h

+2 −2
Original line number Diff line number Diff line
@@ -113,8 +113,8 @@ __SYSCALL(88, sys_reboot) 
__SYSCALL(89,  sys_ni_syscall)			/* 89 was sys_readdir */

__SYSCALL(90,  sys_ni_syscall)			/* 90 was sys_mmap */

__SYSCALL(91,  sys_munmap)

__SYSCALL(92,  sys_truncate)

__SYSCALL(93,  sys_ftruncate)

__SYSCALL(92,  compat_sys_truncate)

__SYSCALL(93,  compat_sys_ftruncate)

__SYSCALL(94,  sys_fchmod)

__SYSCALL(95,  sys_fchown16)

__SYSCALL(96,  sys_getpriority)

arch/mips/kernel/scall64-o32.S

+2 −2
Original line number Diff line number Diff line
@@ -284,8 +284,8 @@ sys_call_table: 
	PTR	compat_sys_old_readdir

	PTR	sys_mips_mmap			/* 4090 */

	PTR	sys_munmap

	PTR	sys_truncate

	PTR	sys_ftruncate

	PTR	compat_sys_truncate

	PTR	compat_sys_ftruncate

	PTR	sys_fchmod

	PTR	sys_fchown			/* 4095 */

	PTR	sys_getpriority

arch/parisc/kernel/syscall_table.S

+2 −2
Original line number Diff line number Diff line
@@ -165,8 +165,8 @@ 
	ENTRY_SAME(mmap2)

	ENTRY_SAME(mmap)		/* 90 */

	ENTRY_SAME(munmap)

	ENTRY_SAME(truncate)

	ENTRY_SAME(ftruncate)

	ENTRY_COMP(truncate)

	ENTRY_COMP(ftruncate)

	ENTRY_SAME(fchmod)

	ENTRY_SAME(fchown)		/* 95 */

	ENTRY_SAME(getpriority)

arch/powerpc/kernel/sys_ppc32.c

+0 −12
Original line number Diff line number Diff line
@@ -146,18 +146,6 @@ asmlinkage long compat_sys_sendfile64_wrapper(u32 out_fd, u32 in_fd, 
			    (off_t __user *)offset, count);

}



long compat_sys_truncate(const char __user * path, u32 length)

{

	/* sign extend length */

	return sys_truncate(path, (int)length);

}



long compat_sys_ftruncate(int fd, u32 length)

{

	/* sign extend length */

	return sys_ftruncate(fd, (int)length);

}



unsigned long compat_sys_mmap2(unsigned long addr, size_t len,

			  unsigned long prot, unsigned long flags,

			  unsigned long fd, unsigned long pgoff)

arch/s390/kernel/compat_wrapper.S

+0 −10
Original line number Diff line number Diff line
@@ -325,16 +325,6 @@ ENTRY(sys32_munmap_wrapper) 
	llgfr	%r3,%r3			# size_t

	jg	sys_munmap		# branch to system call



ENTRY(sys32_truncate_wrapper)

	llgtr	%r2,%r2			# const char *

	lgfr	%r3,%r3			# long

	jg	sys_truncate		# branch to system call



ENTRY(sys32_ftruncate_wrapper)

	llgfr	%r2,%r2			# unsigned int

	llgfr	%r3,%r3			# unsigned long

	jg	sys_ftruncate		# branch to system call



ENTRY(sys32_fchmod_wrapper)

	llgfr	%r2,%r2			# unsigned int

	llgfr	%r3,%r3			# mode_t