diff options
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 398d57923f9..3a4776e8f16 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1655,7 +1655,7 @@ asmlinkage long sys_newuname(struct new_utsname __user * name) int errno = 0; down_read(&uts_sem); - if (copy_to_user(name,&system_utsname,sizeof *name)) + if (copy_to_user(name, utsname(), sizeof *name)) errno = -EFAULT; up_read(&uts_sem); return errno; @@ -1673,8 +1673,8 @@ asmlinkage long sys_sethostname(char __user *name, int len) down_write(&uts_sem); errno = -EFAULT; if (!copy_from_user(tmp, name, len)) { - memcpy(system_utsname.nodename, tmp, len); - system_utsname.nodename[len] = 0; + memcpy(utsname()->nodename, tmp, len); + utsname()->nodename[len] = 0; errno = 0; } up_write(&uts_sem); @@ -1690,11 +1690,11 @@ asmlinkage long sys_gethostname(char __user *name, int len) if (len < 0) return -EINVAL; down_read(&uts_sem); - i = 1 + strlen(system_utsname.nodename); + i = 1 + strlen(utsname()->nodename); if (i > len) i = len; errno = 0; - if (copy_to_user(name, system_utsname.nodename, i)) + if (copy_to_user(name, utsname()->nodename, i)) errno = -EFAULT; up_read(&uts_sem); return errno; @@ -1719,8 +1719,8 @@ asmlinkage long sys_setdomainname(char __user *name, int len) down_write(&uts_sem); errno = -EFAULT; if (!copy_from_user(tmp, name, len)) { - memcpy(system_utsname.domainname, tmp, len); - system_utsname.domainname[len] = 0; + memcpy(utsname()->domainname, tmp, len); + utsname()->domainname[len] = 0; errno = 0; } up_write(&uts_sem); |