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[MIPS] Remove support for sysmips(2) SETNAME and MIPS_RDNVRAM operations. 

SETNAME only had a minor defect but probably never had a user and
MIPS_RDNVRAM was unimplemented anyway.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2006-05-03 02:27:40 +01:00
parent c620953c32
commit 235a9d3eee
1 changed files with 0 additions and 24 deletions
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24
arch/mips/kernel/syscall.c
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@ -280,27 +280,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
char __user *name;
switch(cmd) {
case SETNAME: {
char nodename[__NEW_UTS_LEN + 1];
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
name = (char __user *) arg1;
len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
if (len < 0)
return -EFAULT;
down_write(&uts_sem);
strncpy(system_utsname.nodename, nodename, len);
nodename[__NEW_UTS_LEN] = '\0';
strlcpy(system_utsname.nodename, nodename,
sizeof(system_utsname.nodename));
up_write(&uts_sem);
return 0;
}
case MIPS_ATOMIC_SET:
printk(KERN_CRIT "How did I get here?\n");
return -EINVAL;
@ -313,9 +292,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
case FLUSH_CACHE:
__flush_cache_all();
return 0;
case MIPS_RDNVRAM:
return -EIO;
}
return -EINVAL;