[ledtrig-netdev]

we dont need 1024 bytes buffer. 128  bytes is enough.



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27143 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
John Crispin 2011-06-09 07:08:54 +00:00
parent fe5712255b
commit 4d115d3804
1 changed files with 2 additions and 2 deletions

View File

@ -182,13 +182,13 @@ static ssize_t led_mode_store(struct device *dev,
{
struct led_classdev *led_cdev = dev_get_drvdata(dev);
struct led_netdev_data *trigger_data = led_cdev->trigger_data;
char copybuf[1024];
char copybuf[128];
int new_mode = -1;
char *p, *token;
/* take a copy since we don't want to trash the inbound buffer when using strsep */
strncpy(copybuf, buf, sizeof(copybuf));
copybuf[1023] = 0;
copybuf[sizeof(copybuf) - 1] = 0;
p = copybuf;
while ((token = strsep(&p, " \t\n")) != NULL) {