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

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SVN-Revision: 27143
This commit is contained in:
John Crispin 2011-06-09 07:08:54 +00:00
parent 8329ecf92c
commit e3e2a170cd
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_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) {