[CVE-2009-0029] System call wrappers part 32

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

diff --git a/fs/eventfd.c b/fs/eventfd.c
index 08bf558..5de2c2d 100644 (file)
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -198,7 +198,7 @@ struct file *eventfd_fget(int fd)
        return file;
 }
 
-asmlinkage long sys_eventfd2(unsigned int count, int flags)
+SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags)
 {
        int fd;
        struct eventfd_ctx *ctx;
@@ -228,8 +228,7 @@ asmlinkage long sys_eventfd2(unsigned int count, int flags)
        return fd;
 }
 
-asmlinkage long sys_eventfd(unsigned int count)
+SYSCALL_DEFINE1(eventfd, unsigned int, count)
 {
        return sys_eventfd2(count, 0);
 }
-

diff --git a/fs/pipe.c b/fs/pipe.c
index 0c64db8..b89c878 100644 (file)
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1043,7 +1043,7 @@ int do_pipe(int *fd)
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage long sys_pipe2(int __user *fildes, int flags)
+SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
 {
        int fd[2];
        int error;

diff --git a/fs/readdir.c b/fs/readdir.c
index cf6a0e3..7723401 100644 (file)
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -102,7 +102,8 @@ efault:
        return -EFAULT;
 }
 
-asmlinkage long sys_old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(old_readdir, unsigned int, fd,
+               struct old_linux_dirent __user *, dirent, unsigned int, count)
 {
        int error;
        struct file * file;

diff --git a/fs/select.c b/fs/select.c
index 338f703..0fe0e14 100644 (file)
--- a/fs/select.c
+++ b/fs/select.c
@@ -636,8 +636,9 @@ static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp,
  * which has a pointer to the sigset_t itself followed by a size_t containing
  * the sigset size.
  */
-asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
-       fd_set __user *exp, struct timespec __user *tsp, void __user *sig)
+SYSCALL_DEFINE6(pselect6, int, n, fd_set __user *, inp, fd_set __user *, outp,
+               fd_set __user *, exp, struct timespec __user *, tsp,
+               void __user *, sig)
 {
        size_t sigsetsize = 0;
        sigset_t __user *up = NULL;
@@ -889,9 +890,9 @@ SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
 }
 
 #ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
-       struct timespec __user *tsp, const sigset_t __user *sigmask,
-       size_t sigsetsize)
+SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
+               struct timespec __user *, tsp, const sigset_t __user *, sigmask,
+               size_t, sigsetsize)
 {
        sigset_t ksigmask, sigsaved;
        struct timespec ts, end_time, *to = NULL;

diff --git a/fs/timerfd.c b/fs/timerfd.c
index c8c14f5..6a123b8 100644 (file)
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -265,7 +265,7 @@ SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
        return 0;
 }
 
-asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr)
+SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct itimerspec __user *, otmr)
 {
        struct file *file;
        struct timerfd_ctx *ctx;

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 90aa5eb..56c4001 100644 (file)
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -678,6 +678,13 @@ asmlinkage long sys_eventfd(unsigned int count);
 asmlinkage long sys_eventfd2(unsigned int count, int flags);
 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
+asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
+                            fd_set __user *, struct timespec __user *,
+                            void __user *);
+asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
+                         struct timespec __user *, const sigset_t __user *,
+                         size_t);
+asmlinkage long sys_pipe2(int __user *, int);
 
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 

diff --git a/kernel/signal.c b/kernel/signal.c
index e233392..e737597 100644 (file)
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2491,11 +2491,10 @@ out:
 #endif /* __ARCH_WANT_SYS_SIGPROCMASK */
 
 #ifdef __ARCH_WANT_SYS_RT_SIGACTION
-asmlinkage long
-sys_rt_sigaction(int sig,
-                const struct sigaction __user *act,
-                struct sigaction __user *oact,
-                size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigaction, int, sig,
+               const struct sigaction __user *, act,
+               struct sigaction __user *, oact,
+               size_t, sigsetsize)
 {
        struct k_sigaction new_sa, old_sa;
        int ret = -EINVAL;
@@ -2578,7 +2577,7 @@ SYSCALL_DEFINE0(pause)
 #endif
 
 #ifdef __ARCH_WANT_SYS_RT_SIGSUSPEND
-asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize)
+SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
 {
        sigset_t newset;