13 files changed, 4 insertions, 103 deletions

diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index b5d0fd2bb10a..64e450dddb49 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -457,22 +457,6 @@ osf_getdomainname(char __user *name, int namelen)
         return 0;
 }
 
-asmlinkage long
-osf_shmat(int shmid, void __user *shmaddr, int shmflg)
-{
-        unsigned long raddr;
-        long err;
-
-        err = do_shmat(shmid, shmaddr, shmflg, &raddr);
-
-        /*
-         * This works because all user-level addresses are
-         * non-negative longs!
-         */
-        return err ? err : (long)raddr;
-}
-
-
 /*
  * The following stuff should move into a header file should it ever
  * be labeled "officially supported."  Right now, there is just enough
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index 3864b33562ee..052120882876 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -227,7 +227,7 @@ sys_call_table:
         .quad sys_semop
         .quad osf_utsname
         .quad sys_lchown
-        .quad osf_shmat
+        .quad sys_shmat
         .quad sys_shmctl                        /* 210 */
         .quad sys_shmdt
         .quad sys_shmget
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 7ba6342cf93d..ef32577da304 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -227,18 +227,6 @@ asmlinkage int sys_ipc(uint call, int first, int second, int third,
         }
 }
 
-asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg,
-                          unsigned long __user *addr)
-{
-        unsigned long ret;
-        long err;
-
-        err = do_shmat(shmid, shmaddr, shmflg, &ret);
-        if (err == 0)
-                err = put_user(ret, addr);
-        return err;
-}
-
 /* Fork a new task - this creates a new program thread.
  * This is called indirectly via a small wrapper
  */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index bd86fea49a0c..d3f093820bc7 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1417,7 +1417,7 @@ sys_call_table:
         data8 sys_msgrcv
         data8 sys_msgctl
         data8 sys_shmget
-        data8 ia64_shmat
+        data8 sys_shmat
         data8 sys_shmdt                         // 1115
         data8 sys_shmctl
         data8 sys_syslog
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index 3ac216e1c8bb..a8cf6d8a509c 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -93,20 +93,6 @@ sys_getpagesize (void)
 }
 
 asmlinkage unsigned long
-ia64_shmat (int shmid, void __user *shmaddr, int shmflg)
-{
-        unsigned long raddr;
-        int retval;
-
-        retval = do_shmat(shmid, shmaddr, shmflg, &raddr);
-        if (retval < 0)
-                return retval;
-
-        force_successful_syscall_return();
-        return raddr;
-}
-
-asmlinkage unsigned long
 ia64_brk (unsigned long brk)
 {
         unsigned long rlim, retval, newbrk, oldbrk;
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 598bfe7426a2..ae2a1312d4ef 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -374,22 +374,6 @@ asmlinkage int sys_ipc (uint call, int first, int second,
 }
 
 /*
- * Native ABI that is O32 or N64 version
- */
-asmlinkage long sys_shmat(int shmid, char __user *shmaddr,
-                          int shmflg, unsigned long *addr)
-{
-        unsigned long raddr;
-        int err;
-
-        err = do_shmat(shmid, shmaddr, shmflg, &raddr);
-        if (err)
-                return err;
-
-        return put_user(raddr, addr);
-}
-
-/*
  * No implemented yet ...
  */
 asmlinkage int sys_cachectl(char *addr, int nbytes, int op)
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 7958cd8c8bf8..d15a1d53e101 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -161,17 +161,6 @@ asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
         }
 }
 
-long sys_shmat_wrapper(int shmid, char __user *shmaddr, int shmflag)
-{
-        unsigned long raddr;
-        int r;
-
-        r = do_shmat(shmid, shmaddr, shmflag, &raddr);
-        if (r < 0)
-                return r;
-        return raddr;
-}
-
 /* Fucking broken ABI */
 
 #ifdef CONFIG_64BIT
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 779b537100ec..dcfa4d3d0e7d 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -297,7 +297,7 @@
         ENTRY_DIFF(msgrcv)
         ENTRY_SAME(msgget)              /* 190 */
         ENTRY_SAME(msgctl)
-        ENTRY_SAME(shmat_wrapper)
+        ENTRY_SAME(shmat)
         ENTRY_SAME(shmdt)
         ENTRY_SAME(shmget)
         ENTRY_SAME(shmctl)              /* 195 */
diff --git a/arch/sh64/kernel/sys_sh64.c b/arch/sh64/kernel/sys_sh64.c
index 4546845b9caf..58ff7d522d81 100644
--- a/arch/sh64/kernel/sys_sh64.c
+++ b/arch/sh64/kernel/sys_sh64.c
@@ -283,18 +283,3 @@ asmlinkage int sys_uname(struct old_utsname * name)
         up_read(&uts_sem);
         return err?-EFAULT:0;
 }
-
-/* Copy from mips version */
-asmlinkage long sys_shmatcall(int shmid, char __user *shmaddr,
-                int shmflg)
-{
-        unsigned long raddr;
-        int err;
-
-        err = do_shmat(shmid, shmaddr, shmflg, &raddr);
-        if (err)
-                return err;
-
-        err = raddr;
-        return err;
-}
diff --git a/arch/sh64/kernel/syscalls.S b/arch/sh64/kernel/syscalls.S
index 8ed417df3dc6..6aabc63e4518 100644
--- a/arch/sh64/kernel/syscalls.S
+++ b/arch/sh64/kernel/syscalls.S
@@ -268,7 +268,7 @@ sys_call_table:
         .long sys_msgrcv
         .long sys_msgget
         .long sys_msgctl
-        .long sys_shmatcall
+        .long sys_shmat
         .long sys_shmdt                 /* 245 */
         .long sys_shmget
         .long sys_shmctl
diff --git a/arch/um/include/sysdep-x86_64/syscalls.h b/arch/um/include/sysdep-x86_64/syscalls.h
index b56b335c3514..67923cca5691 100644
--- a/arch/um/include/sysdep-x86_64/syscalls.h
+++ b/arch/um/include/sysdep-x86_64/syscalls.h
@@ -26,7 +26,6 @@ extern syscall_handler_t *ia32_sys_call_table[];
 extern long old_mmap(unsigned long addr, unsigned long len,
                      unsigned long prot, unsigned long flags,
                      unsigned long fd, unsigned long pgoff);
-extern syscall_handler_t wrap_sys_shmat;
 extern syscall_handler_t sys_modify_ldt;
 extern syscall_handler_t sys_arch_prctl;
 
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c
index 15768c96ceb4..ab4b0abf8af3 100644
--- a/arch/um/sys-x86_64/syscalls.c
+++ b/arch/um/sys-x86_64/syscalls.c
@@ -14,14 +14,6 @@
 #include "asm/prctl.h" /* XXX This should get the constants from libc */
 #include "choose-mode.h"
 
-/* XXX: copied from x86-64: arch/x86_64/kernel/sys_x86_64.c */
-asmlinkage long wrap_sys_shmat(int shmid, char __user *shmaddr, int shmflg)
-{
-        unsigned long raddr;
-
-        return do_shmat(shmid, shmaddr, shmflg, &raddr) ?: (long) raddr;
-}
-
 asmlinkage long sys_uname64(struct new_utsname __user * name)
 {
         int err;
diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c
index 477d8be57d64..dbebd5ccba6b 100644
--- a/arch/x86_64/kernel/sys_x86_64.c
+++ b/arch/x86_64/kernel/sys_x86_64.c
@@ -152,12 +152,6 @@ asmlinkage long sys_uname(struct new_utsname __user * name)
         return err ? -EFAULT : 0;
 }
 
-asmlinkage long wrap_sys_shmat(int shmid, char __user *shmaddr, int shmflg)
-{
-        unsigned long raddr;
-        return do_shmat(shmid,shmaddr,shmflg,&raddr) ?: (long)raddr;
-}
-
 asmlinkage long sys_time64(long __user * tloc)
 {
         struct timeval now;