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Diffstat (limited to 'kernel/sys.c')
-rw-r--r--kernel/sys.c14
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);