Similar to preadv and pwritev, preadv2 and pwritev2 need compat entries in the 32-bit syscall table.
This bug was found by strace test suite. Fixes: 4babf2c5efb7 ("x86: wire up preadv2 and pwritev2") Signed-off-by: Dmitry V. Levin <l...@altlinux.org> --- arch/x86/entry/syscalls/syscall_32.tbl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index b30dd81..4cddd17 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -384,5 +384,5 @@ 375 i386 membarrier sys_membarrier 376 i386 mlock2 sys_mlock2 377 i386 copy_file_range sys_copy_file_range -378 i386 preadv2 sys_preadv2 -379 i386 pwritev2 sys_pwritev2 +378 i386 preadv2 sys_preadv2 compat_sys_preadv2 +379 i386 pwritev2 sys_pwritev2 compat_sys_pwritev2 -- ldv