diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/linux32.c | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/syscall.c | 27 | ||||
| -rw-r--r-- | arch/mips/kernel/sysirix.c | 12 |
3 files changed, 23 insertions, 18 deletions
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 43b1162d714f..52cada45b353 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -1039,7 +1039,7 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name) int ret = 0; down_read(&uts_sem); - if (copy_to_user(name,&system_utsname,sizeof *name)) + if (copy_to_user(name, utsname(), sizeof *name)) ret = -EFAULT; up_read(&uts_sem); diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 9951240cc3fd..970e3e96b1d0 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -231,7 +231,7 @@ out: */ asmlinkage int sys_uname(struct old_utsname __user * name) { - if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) + if (name && !copy_to_user(name, utsname(), sizeof (*name))) return 0; return -EFAULT; } @@ -248,16 +248,21 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name) if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname))) return -EFAULT; - error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN); - error -= __put_user(0,name->sysname+__OLD_UTS_LEN); - error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); - error -= __put_user(0,name->nodename+__OLD_UTS_LEN); - error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); - error -= __put_user(0,name->release+__OLD_UTS_LEN); - error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); - error -= __put_user(0,name->version+__OLD_UTS_LEN); - error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); - error = __put_user(0,name->machine+__OLD_UTS_LEN); + error = __copy_to_user(&name->sysname, &utsname()->sysname, + __OLD_UTS_LEN); + error -= __put_user(0, name->sysname + __OLD_UTS_LEN); + error -= __copy_to_user(&name->nodename, &utsname()->nodename, + __OLD_UTS_LEN); + error -= __put_user(0, name->nodename + __OLD_UTS_LEN); + error -= __copy_to_user(&name->release, &utsname()->release, + __OLD_UTS_LEN); + error -= __put_user(0, name->release + __OLD_UTS_LEN); + error -= __copy_to_user(&name->version, &utsname()->version, + __OLD_UTS_LEN); + error -= __put_user(0, name->version + __OLD_UTS_LEN); + error -= __copy_to_user(&name->machine, &utsname()->machine, + __OLD_UTS_LEN); + error = __put_user(0, name->machine + __OLD_UTS_LEN); error = error ? -EFAULT : 0; return error; diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index 1137dd6ea7aa..11bb97174972 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -884,7 +884,7 @@ asmlinkage int irix_getdomainname(char __user *name, int len) down_read(&uts_sem); if (len > __NEW_UTS_LEN) len = __NEW_UTS_LEN; - err = copy_to_user(name, system_utsname.domainname, len) ? -EFAULT : 0; + err = copy_to_user(name, utsname()->domainname, len) ? -EFAULT : 0; up_read(&uts_sem); return err; @@ -1127,11 +1127,11 @@ struct iuname { asmlinkage int irix_uname(struct iuname __user *buf) { down_read(&uts_sem); - if (copy_from_user(system_utsname.sysname, buf->sysname, 65) - || copy_from_user(system_utsname.nodename, buf->nodename, 65) - || copy_from_user(system_utsname.release, buf->release, 65) - || copy_from_user(system_utsname.version, buf->version, 65) - || copy_from_user(system_utsname.machine, buf->machine, 65)) { + if (copy_from_user(utsname()->sysname, buf->sysname, 65) + || copy_from_user(utsname()->nodename, buf->nodename, 65) + || copy_from_user(utsname()->release, buf->release, 65) + || copy_from_user(utsname()->version, buf->version, 65) + || copy_from_user(utsname()->machine, buf->machine, 65)) { return -EFAULT; } up_read(&uts_sem); |