MIPS: CVE-2009-0029: Enable syscall wrappers.

Thanks to David Daney helping with debugging and testing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>

1 files changed, 14 insertions, 14 deletions

diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 652709b353ad..2e74075ac0ca 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -349,8 +349,8 @@ asmlinkage int sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
         return -ERESTARTNOHAND;
 }
 
-asmlinkage int sys32_sigaction(int sig, const struct sigaction32 __user *act,
-                               struct sigaction32 __user *oact)
+SYSCALL_DEFINE3(32_sigaction, long, sig, const struct sigaction32 __user *, act,
+        struct sigaction32 __user *, oact)
 {
         struct k_sigaction new_ka, old_ka;
         int ret;
@@ -704,9 +704,9 @@ struct mips_abi mips_abi_32 = {
         .restart        = __NR_O32_restart_syscall
 };
 
-asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 __user *act,
-                                  struct sigaction32 __user *oact,
-                                  unsigned int sigsetsize)
+SYSCALL_DEFINE4(32_rt_sigaction, int, sig,
+        const struct sigaction32 __user *, act,
+        struct sigaction32 __user *, oact, unsigned int, sigsetsize)
 {
         struct k_sigaction new_sa, old_sa;
         int ret = -EINVAL;
@@ -748,8 +748,8 @@ out:
         return ret;
 }
 
-asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
-        compat_sigset_t __user *oset, unsigned int sigsetsize)
+SYSCALL_DEFINE4(32_rt_sigprocmask, int, how, compat_sigset_t __user *, set,
+        compat_sigset_t __user *, oset, unsigned int, sigsetsize)
 {
         sigset_t old_set, new_set;
         int ret;
@@ -770,8 +770,8 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
         return ret;
 }
 
-asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
-        unsigned int sigsetsize)
+SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset,
+        unsigned int, sigsetsize)
 {
         int ret;
         sigset_t set;
@@ -787,7 +787,8 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
         return ret;
 }
 
-asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
+SYSCALL_DEFINE3(32_rt_sigqueueinfo, int, pid, int, sig,
+        compat_siginfo_t __user *, uinfo)
 {
         siginfo_t info;
         int ret;
@@ -802,10 +803,9 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *
         return ret;
 }
 
-asmlinkage long
-sys32_waitid(int which, compat_pid_t pid,
-             compat_siginfo_t __user *uinfo, int options,
-             struct compat_rusage __user *uru)
+SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid,
+             compat_siginfo_t __user *, uinfo, int, options,
+             struct compat_rusage __user *, uru)
 {
         siginfo_t info;
         struct rusage ru;