aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/asm/compat.h3
-rw-r--r--arch/mips/kernel/linux32.c16
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S2
4 files changed, 4 insertions, 19 deletions
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index f58aed354bfd..613f6912dfc1 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -8,7 +8,8 @@
8#include <asm/page.h> 8#include <asm/page.h>
9#include <asm/ptrace.h> 9#include <asm/ptrace.h>
10 10
11#define COMPAT_USER_HZ 100 11#define COMPAT_USER_HZ 100
12#define COMPAT_UTS_MACHINE "mips\0\0\0"
12 13
13typedef u32 compat_size_t; 14typedef u32 compat_size_t;
14typedef s32 compat_ssize_t; 15typedef s32 compat_ssize_t;
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index bde79ef602e6..a39d0597a375 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -249,22 +249,6 @@ SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz,
249} 249}
250#endif 250#endif
251 251
252SYSCALL_DEFINE1(32_newuname, struct new_utsname __user *, name)
253{
254 int ret = 0;
255
256 down_read(&uts_sem);
257 if (copy_to_user(name, utsname(), sizeof *name))
258 ret = -EFAULT;
259 up_read(&uts_sem);
260
261 if (current->personality == PER_LINUX32 && !ret)
262 if (copy_to_user(name->machine, "mips\0\0\0", 8))
263 ret = -EFAULT;
264
265 return ret;
266}
267
268SYSCALL_DEFINE1(32_personality, unsigned long, personality) 252SYSCALL_DEFINE1(32_personality, unsigned long, personality)
269{ 253{
270 int ret; 254 int ret;
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 66b5a48676dd..44337ba03717 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -181,7 +181,7 @@ EXPORT(sysn32_call_table)
181 PTR sys_exit 181 PTR sys_exit
182 PTR compat_sys_wait4 182 PTR compat_sys_wait4
183 PTR sys_kill /* 6060 */ 183 PTR sys_kill /* 6060 */
184 PTR sys_32_newuname 184 PTR sys_newuname
185 PTR sys_semget 185 PTR sys_semget
186 PTR sys_semop 186 PTR sys_semop
187 PTR sys_n32_semctl 187 PTR sys_n32_semctl
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 515f9eab2b28..813689ef2384 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -325,7 +325,7 @@ sys_call_table:
325 PTR sys32_sigreturn 325 PTR sys32_sigreturn
326 PTR sys32_clone /* 4120 */ 326 PTR sys32_clone /* 4120 */
327 PTR sys_setdomainname 327 PTR sys_setdomainname
328 PTR sys_32_newuname 328 PTR sys_newuname
329 PTR sys_ni_syscall /* sys_modify_ldt */ 329 PTR sys_ni_syscall /* sys_modify_ldt */
330 PTR compat_sys_adjtimex 330 PTR compat_sys_adjtimex
331 PTR sys_mprotect /* 4125 */ 331 PTR sys_mprotect /* 4125 */