diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 40ce2d983b12..3e214beabbe9 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1703,8 +1703,8 @@ int __init sysctl_init(void) #ifdef CONFIG_PROC_SYSCTL -static int _proc_do_string(void* data, int maxlen, int write, - void __user *buffer, +static int _proc_do_string(char *data, int maxlen, int write, + char __user *buffer, size_t *lenp, loff_t *ppos) { size_t len; @@ -1730,7 +1730,7 @@ static int _proc_do_string(void* data, int maxlen, int write, len = maxlen-1; if(copy_from_user(data, buffer, len)) return -EFAULT; - ((char *) data)[len] = 0; + data[len] = 0; *ppos += *lenp; } else { len = strlen(data); @@ -1748,10 +1748,10 @@ static int _proc_do_string(void* data, int maxlen, int write, if (len > *lenp) len = *lenp; if (len) - if(copy_to_user(buffer, data, len)) + if (copy_to_user(buffer, data, len)) return -EFAULT; if (len < *lenp) { - if(put_user('\n', ((char __user *) buffer) + len)) + if (put_user('\n', buffer + len)) return -EFAULT; len++; } @@ -1781,8 +1781,8 @@ static int _proc_do_string(void* data, int maxlen, int write, int proc_dostring(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { - return _proc_do_string(table->data, table->maxlen, write, - buffer, lenp, ppos); + return _proc_do_string((char *)(table->data), table->maxlen, write, + (char __user *)buffer, lenp, ppos); } static size_t proc_skip_spaces(char **buf) |