aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/syscalls_32.S
diff options
context:
space:
mode:
authorPaul Mundt <lethal@linux-sh.org>2012-03-28 16:20:20 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-03-28 16:20:20 +0900
commit9b2ffa8d048656baf7f5e764d2586ba59927a25b (patch)
tree1102eb8f5d5da88bb0747a5adb156f0f68953e0e /arch/sh/kernel/syscalls_32.S
parentsh: add platform_device for RSPI in setup-sh7757 (diff)
downloadlinux-dev-9b2ffa8d048656baf7f5e764d2586ba59927a25b.tar.xz
linux-dev-9b2ffa8d048656baf7f5e764d2586ba59927a25b.zip
sh: Avoid exporting unimplemented syscalls.
Now that userspace is making use of kernel-provided sanitized headers for working out supported interfaces, we need to be a bit more diligent with matching the syscall definitions with their actual wiring/support state. In theory it shouldn't hurt anything since sys_ni_syscall will ultimately do the right thing, but there's also not much need to lie about legacy x86 syscalls that we've never supported. This tightens things up a bit for uClibc at least. Suggested-by: Carmelo Amoroso <carmelo.amoroso@st.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to '')
-rw-r--r--arch/sh/kernel/syscalls_32.S8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index ee56a9b1a981..4b68f0f79761 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -204,8 +204,8 @@ ENTRY(sys_call_table)
.long sys_capset /* 185 */
.long sys_sigaltstack
.long sys_sendfile
- .long sys_ni_syscall /* streams1 */
- .long sys_ni_syscall /* streams2 */
+ .long sys_ni_syscall /* getpmsg */
+ .long sys_ni_syscall /* putpmsg */
.long sys_vfork /* 190 */
.long sys_getrlimit
.long sys_mmap2
@@ -259,8 +259,8 @@ ENTRY(sys_call_table)
.long sys_futex /* 240 */
.long sys_sched_setaffinity
.long sys_sched_getaffinity
- .long sys_ni_syscall
- .long sys_ni_syscall
+ .long sys_ni_syscall /* reserved for set_thread_area */
+ .long sys_ni_syscall /* reserved for get_thread_area */
.long sys_io_setup /* 245 */
.long sys_io_destroy
.long sys_io_getevents