Commit 0d5679a0 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Thomas Bogendoerfer
Browse files

mips: fix compat_sys_lseek syscall 



This is almost compatible, but passing a negative offset should result
in a EINVAL error, but on mips o32 compat mode would seek to a large
32-bit byte offset.

Use compat_sys_lseek() to correctly sign-extend the argument.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 4a3e37b3

arch/mips/kernel/syscalls/syscall_o32.tbl

+1 −1
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ 
17	o32	break				sys_ni_syscall

# 18 was sys_stat

18	o32	unused18			sys_ni_syscall

19	o32	lseek				sys_lseek

19	o32	lseek				sys_lseek			compat_sys_lseek

20	o32	getpid				sys_getpid

21	o32	mount				sys_mount

22	o32	umount				sys_oldumount