x86/syscalls: Wire up compat readv2/writev2 syscalls

Reported-by: David Smith <[email protected]>
Tested-by: David Smith <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index b30dd8154cc244080c395d8913b3ab4fed1cadb3..4cddd17153fbe569ed1a1e9e0a9c17e39ba05be3 100644 (file)
--- 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

diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index cac6d17ce5db000ea008d63d5905acbd6fea21e0..555263e385c9210af5f70e08dd27871005c5a865 100644 (file)
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -374,3 +374,5 @@
 543    x32     io_setup                compat_sys_io_setup
 544    x32     io_submit               compat_sys_io_submit
 545    x32     execveat                compat_sys_execveat/ptregs
+534    x32     preadv2                 compat_sys_preadv2
+535    x32     pwritev2                compat_sys_pwritev2