Merge branch 'for-linus' of git://neil.brown.name/md

[linux-2.6] / arch / sparc64 / kernel / sys_sparc32.c

diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index ba5bd626b39e39a263a2aec0a1b6939ea0d70c94..3d118531baffab98e1dea2f1e414bae47674791b 100644 (file)
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -58,182 +58,6 @@
 #include <asm/mmu_context.h>
 #include <asm/compat_signal.h>
 
-asmlinkage long sys32_chown16(const char __user * filename, u16 user, u16 group)
-{
-       return sys_chown(filename, low2highuid(user), low2highgid(group));
-}
-
-asmlinkage long sys32_lchown16(const char __user * filename, u16 user, u16 group)
-{
-       return sys_lchown(filename, low2highuid(user), low2highgid(group));
-}
-
-asmlinkage long sys32_fchown16(unsigned int fd, u16 user, u16 group)
-{
-       return sys_fchown(fd, low2highuid(user), low2highgid(group));
-}
-
-asmlinkage long sys32_setregid16(u16 rgid, u16 egid)
-{
-       return sys_setregid(low2highgid(rgid), low2highgid(egid));
-}
-
-asmlinkage long sys32_setgid16(u16 gid)
-{
-       return sys_setgid((gid_t)gid);
-}
-
-asmlinkage long sys32_setreuid16(u16 ruid, u16 euid)
-{
-       return sys_setreuid(low2highuid(ruid), low2highuid(euid));
-}
-
-asmlinkage long sys32_setuid16(u16 uid)
-{
-       return sys_setuid((uid_t)uid);
-}
-
-asmlinkage long sys32_setresuid16(u16 ruid, u16 euid, u16 suid)
-{
-       return sys_setresuid(low2highuid(ruid), low2highuid(euid),
-               low2highuid(suid));
-}
-
-asmlinkage long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid)
-{
-       int retval;
-
-       if (!(retval = put_user(high2lowuid(current->uid), ruid)) &&
-           !(retval = put_user(high2lowuid(current->euid), euid)))
-               retval = put_user(high2lowuid(current->suid), suid);
-
-       return retval;
-}
-
-asmlinkage long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid)
-{
-       return sys_setresgid(low2highgid(rgid), low2highgid(egid),
-               low2highgid(sgid));
-}
-
-asmlinkage long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid)
-{
-       int retval;
-
-       if (!(retval = put_user(high2lowgid(current->gid), rgid)) &&
-           !(retval = put_user(high2lowgid(current->egid), egid)))
-               retval = put_user(high2lowgid(current->sgid), sgid);
-
-       return retval;
-}
-
-asmlinkage long sys32_setfsuid16(u16 uid)
-{
-       return sys_setfsuid((uid_t)uid);
-}
-
-asmlinkage long sys32_setfsgid16(u16 gid)
-{
-       return sys_setfsgid((gid_t)gid);
-}
-
-static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info)
-{
-       int i;
-       u16 group;
-
-       for (i = 0; i < group_info->ngroups; i++) {
-               group = (u16)GROUP_AT(group_info, i);
-               if (put_user(group, grouplist+i))
-                       return -EFAULT;
-       }
-
-       return 0;
-}
-
-static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist)
-{
-       int i;
-       u16 group;
-
-       for (i = 0; i < group_info->ngroups; i++) {
-               if (get_user(group, grouplist+i))
-                       return  -EFAULT;
-               GROUP_AT(group_info, i) = (gid_t)group;
-       }
-
-       return 0;
-}
-
-asmlinkage long sys32_getgroups16(int gidsetsize, u16 __user *grouplist)
-{
-       int i;
-
-       if (gidsetsize < 0)
-               return -EINVAL;
-
-       get_group_info(current->group_info);
-       i = current->group_info->ngroups;
-       if (gidsetsize) {
-               if (i > gidsetsize) {
-                       i = -EINVAL;
-                       goto out;
-               }
-               if (groups16_to_user(grouplist, current->group_info)) {
-                       i = -EFAULT;
-                       goto out;
-               }
-       }
-out:
-       put_group_info(current->group_info);
-       return i;
-}
-
-asmlinkage long sys32_setgroups16(int gidsetsize, u16 __user *grouplist)
-{
-       struct group_info *group_info;
-       int retval;
-
-       if (!capable(CAP_SETGID))
-               return -EPERM;
-       if ((unsigned)gidsetsize > NGROUPS_MAX)
-               return -EINVAL;
-
-       group_info = groups_alloc(gidsetsize);
-       if (!group_info)
-               return -ENOMEM;
-       retval = groups16_from_user(group_info, grouplist);
-       if (retval) {
-               put_group_info(group_info);
-               return retval;
-       }
-
-       retval = set_current_groups(group_info);
-       put_group_info(group_info);
-
-       return retval;
-}
-
-asmlinkage long sys32_getuid16(void)
-{
-       return high2lowuid(current->uid);
-}
-
-asmlinkage long sys32_geteuid16(void)
-{
-       return high2lowuid(current->euid);
-}
-
-asmlinkage long sys32_getgid16(void)
-{
-       return high2lowgid(current->gid);
-}
-
-asmlinkage long sys32_getegid16(void)
-{
-       return high2lowgid(current->egid);
-}
-
 /* 32-bit timeval and related flotsam.  */
 
 static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
@@ -359,7 +183,8 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
        return err;
 }
 
-int cp_compat_stat64(struct kstat *stat, struct compat_stat64 __user *statbuf)
+static int cp_compat_stat64(struct kstat *stat,
+                           struct compat_stat64 __user *statbuf)
 {
        int err;
 
@@ -870,9 +695,9 @@ asmlinkage unsigned long sys32_mremap(unsigned long addr,
        unsigned long ret = -EINVAL;
        unsigned long new_addr = __new_addr;
 
-       if (unlikely(sparc64_mmap_check(addr, old_len)))
+       if (unlikely(sparc_mmap_check(addr, old_len)))
                goto out;
-       if (unlikely(sparc64_mmap_check(new_addr, new_len)))
+       if (unlikely(sparc_mmap_check(new_addr, new_len)))
                goto out;
        down_write(&current->mm->mmap_sem);
        ret = do_mremap(addr, old_len, new_len, flags, new_addr);