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Diffstat (limited to 'arch/mips/lasat/sysctl.c')
-rw-r--r--arch/mips/lasat/sysctl.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
index e666fe26c50d..2119541a5b8b 100644
--- a/arch/mips/lasat/sysctl.c
+++ b/arch/mips/lasat/sysctl.c
@@ -95,16 +95,15 @@ int proc_lasat_ip(struct ctl_table *table, int write,
len = 0;
p = buffer;
while (len < *lenp) {
- if (get_user(c, p++))
- return -EFAULT;
+ c = *p;
+ p++;
if (c == 0 || c == '\n')
break;
len++;
}
if (len >= sizeof(ipbuf)-1)
len = sizeof(ipbuf) - 1;
- if (copy_from_user(ipbuf, buffer, len))
- return -EFAULT;
+ memcpy(ipbuf, buffer, len);
ipbuf[len] = 0;
*ppos += *lenp;
/* Now see if we can convert it to a valid IP */
@@ -122,11 +121,9 @@ int proc_lasat_ip(struct ctl_table *table, int write,
if (len > *lenp)
len = *lenp;
if (len)
- if (copy_to_user(buffer, ipbuf, len))
- return -EFAULT;
+ memcpy(buffer, ipbuf, len);
if (len < *lenp) {
- if (put_user('\n', ((char *) buffer) + len))
- return -EFAULT;
+ *((char *)buffer + len) = '\n';
len++;
}
*lenp = len;