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[ledtrig-netdev]

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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
This commit is contained in:
blogic 2011-06-09 07:08:54 +00:00
parent a9c1e1b2b5
commit eb72b14048
1 changed files with 2 additions and 2 deletions
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4
target/linux/generic/files/drivers/leds/ledtrig-netdev.c
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@ -182,13 +182,13 @@ static ssize_t led_mode_store(struct device *dev,
{ {
struct led_classdev *led_cdev = dev_get_drvdata(dev); struct led_classdev *led_cdev = dev_get_drvdata(dev);
struct led_netdev_data *trigger_data = led_cdev->trigger_data; struct led_netdev_data *trigger_data = led_cdev->trigger_data;
char copybuf[1024]; char copybuf[128];
int new_mode = -1; int new_mode = -1;
char *p, *token; char *p, *token;
/* take a copy since we don't want to trash the inbound buffer when using strsep */ /* take a copy since we don't want to trash the inbound buffer when using strsep */
strncpy(copybuf, buf, sizeof(copybuf)); strncpy(copybuf, buf, sizeof(copybuf));
copybuf[1023] = 0; copybuf[sizeof(copybuf) - 1] = 0;
p = copybuf; p = copybuf;
while ((token = strsep(&p, " \t\n")) != NULL) { while ((token = strsep(&p, " \t\n")) != NULL) {