diff options
authorRalf Baechle <>2012-12-04 17:40:44 +0100
committerRalf Baechle <>2012-12-04 17:59:39 +0100
commitd5563715a30706b54ad9ec978b30b81d3fb320f3 (patch)
parentac53c4fca42c394d8a06c7a470ae2d1d50503717 (diff)
MIPS: N32: Fix preadv(2) and pwritev(2) entry points.
By using the native syscall entry point the kernel was also expecting 64-bit iovec structures. This is broken since ddd9e91b71072b8ebe89311c3a44b077defa1756 [preadv/ pwritev: MIPS: Add preadv(2) and pwritev(2) syscalls.] which originally added these two syscalls. I walked through piles of code, including libc and couldn't find anything that would have worked around the issue so this change the API to what it should always have been. Noticed and patch suggested by Al Viro. Signed-off-by: Ralf Baechle <>
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index f6ba8381ee01..ad8b657f867e 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -403,8 +403,8 @@ EXPORT(sysn32_call_table)
PTR sys_dup3 /* 6290 */
PTR sys_pipe2
PTR sys_inotify_init1
- PTR sys_preadv
- PTR sys_pwritev
+ PTR compat_sys_preadv
+ PTR compat_sys_pwritev
PTR compat_sys_rt_tgsigqueueinfo /* 6295 */
PTR sys_perf_event_open
PTR sys_accept4